Perhaps you should try some spelling variations:
"business perspective communication" » "business effective communication", "business essential communication", "business effective communicating", "outline perspective communication"
"business practices communication" » "business politics communication", "business politicss communication"
"business practice communication" » "business politics communication", "business effective communication", "business public communication"
"business applied communication" » "business agencies communication", "business campaign communication", "business employee communication"
"business policy communication" » "business politics communication", "business public communication", "business policy communities"
"business political communication" » "business politics communication", "businessman political communication", "businessmen political communication"
"business oral communication" » "business global communication", "business forum communication", "business forms communication"

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 practice communication") or ("business perspective communication"))) or ((((("business policy communication") or ("business oral communication"))) or ("business applied communication"))))))) or ("business political communication"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("business practices communication") OR ((((("business practice communication") OR ("business perspective communication"))) OR ((((("business policy communication") OR ("business oral communication"))) OR ("business applied communication"))))))) OR ("business political communication")).
• Removing quotes may allow a broader search: (((( business practices communication ) or ((((( business practice communication ) or ( business perspective communication ))) or ((((( business policy communication ) or ( business oral communication ))) or ( business applied communication ))))))) or ( business political communication )).
• Adding a wildcard symbol may retrieve word variants: (((("business practices communication") or ((((("business practice communication") or ("business perspective communication"))) or ((((("business policy communication") or ("business oral communication"))) or ("business applied communication"))))))) or ("business political communication"))*.