Perhaps you should try some spelling variations:
"business practices communication" » "business political communication", "business perspectives communication"
"business logistics communication" » "business political communication", "business crisis communication"
"business politics communication" » "business political communication", "business crisis communication", "business politics domination", "businessman political communication", "businessmen political communication"
"business practice communication" » "business political communication", "business effective communication", "business pacific communications", "business perspective communication"
"business public communication" » "business oral communication", "business crisis communication", "business human communication"
"business policy communication" » "business political communication", "business applied communication", "business policy communities"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("business practices communication") OR ((((("business politics communication") OR ("business logistics communication"))) OR ("business practice communication"))))) OR ((("business public communication") OR ("business policy communication"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"business practices communication\") or (((((\"business politics communication\") or (\"business logistics communication\"))) or (\"business practice communication\"))))) or (((\"business public communication\") OR (\"business policy communication\"))))~".
• Removing quotes may allow a broader search: (((( business practices communication ) or ((((( business politics communication ) or ( business logistics communication ))) or ( business practice communication ))))) or ((( business public communication ) OR ( business policy communication ))))~.
• Adding a wildcard symbol may retrieve word variants: (((("business practices communication") or ((((("business politics communication") or ("business logistics communication"))) or ("business practice communication"))))) or ((("business public communication") OR ("business policy communication"))))*.