Perhaps you should try some spelling variations:
"business perspective communication" » "business effective communication", "business practice communication", "business essential communication", "outline perspective communication"
"business practices communication" » "business practice communication"
"business politics communication" » "business practice communication", "business politics domination", "business public communication", "business logistics communication"
"businessmen political communication" » "businessmen social communication"
"business applied communication" » "business agencies communication", "business campaign communication", "business employee communication"
"business crisis communication" » "business crisis communications", "business mass communication", "business written communication", "business cross communication", "business risks communication", "business risk communication"
"business policy communication" » "business public communication", "business power communication", "business practice communication"
"business policy communities" » "business biotic communities", "business police community", "business policy committee"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((((("business practices communication") or ("business politics communication"))) or ((("business crisis communication") or ("business perspective communication"))))) or ((((("businessmen political communication") or ((((("business policy communication") OR ("business policy communities"))) or ("business applied communication"))))) or ("businessman political communication"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((("business practices communication") OR ("business politics communication"))) OR ((("business crisis communication") OR ("business perspective communication"))))) OR ((((("businessmen political communication") OR ((((("business policy communication") OR ("business policy communities"))) OR ("business applied communication"))))) OR ("businessman political communication")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"business practices communication\") or (\"business politics communication\"))) or (((\"business crisis communication\") or (\"business perspective communication\"))))) or (((((\"businessmen political communication\") or (((((\"business policy communication\") OR (\"business policy communities\"))) or (\"business applied communication\"))))) or (\"businessman political communication\"))))".
• Removing quotes may allow a broader search: (((((( business practices communication ) or ( business politics communication ))) or ((( business crisis communication ) or ( business perspective communication ))))) or ((((( businessmen political communication ) or ((((( business policy communication ) OR ( business policy communities ))) or ( business applied communication ))))) or ( businessman political communication )))).
• Adding a wildcard symbol may retrieve word variants: (((((("business practices communication") or ("business politics communication"))) or ((("business crisis communication") or ("business perspective communication"))))) or ((((("businessmen political communication") or ((((("business policy communication") OR ("business policy communities"))) or ("business applied communication"))))) or ("businessman political communication"))))*.