Perhaps you should try some spelling variations:
"business perspectives communication" » "business effective communication", "business perspective communication", "chinese perspectives communication", "business practices communication"
"business practice communication" » "business politics communication", "business effective communication", "business public communication", "business practices communication", "business perspective communication"
"business political communication" » "business politics communication", "businessman political communication", "businessmen political communication"
"business policy orientation" » "business posting orientation"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("business practice communication") or ("business perspectives communication"))) or ((("business political communication") or ("business policy orientation"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("business practice communication") OR ("business perspectives communication"))) OR ((("business political communication") OR ("business policy orientation")))).
• Removing quotes may allow a broader search: (((( business practice communication ) or ( business perspectives communication ))) or ((( business political communication ) or ( business policy orientation )))).
• Adding a wildcard symbol may retrieve word variants: (((("business practice communication") or ("business perspectives communication"))) or ((("business political communication") or ("business policy orientation"))))*.