Perhaps you should try some spelling variations:
"business practices communication" » "business politics communication", "business politicss communication", "business perspectives communication"
"business practice communication" » "business politics 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 politics communication", "business applied communication", "business policy communities"
"business political communication" » "business politics communication", "businessman political communication", "businessmen political communication"

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 public communication") OR ((("business policy communication") OR ("business political communication"))))) OR ((("business practices communication") OR ("business practice communication"))))~.
• Removing quotes may allow a broader search: (((( business public communication ) or ((( business policy communication ) or ( business political communication ))))) or ((( business practices communication ) or ( business practice communication ))))~.
• Adding a wildcard symbol may retrieve word variants: (((("business public communication") or ((("business policy communication") or ("business political communication"))))) or ((("business practices communication") or ("business practice communication"))))*.