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 public communication", "business perspective communication"
"businessman political communication" » "businessmen political communication", "business politics communication"
"business crisis communication" » "business crisis communications", "business mass communication", "business written communication", "business cross communication", "business risks communication", "business risk communication"
"business political communication" » "business politics communication", "businessmen political communication", "business policy 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 political communication") OR ("businessman political communication"))) OR ((((("business practice communication") OR ("business crisis communication"))) OR ("business practices communication"))))~.
• Removing quotes may allow a broader search: (((( business political communication ) or ( businessman political communication ))) or ((((( business practice communication ) or ( business crisis communication ))) or ( business practices communication ))))~.
• Adding a wildcard symbol may retrieve word variants: (((("business political communication") or ("businessman political communication"))) or ((((("business practice communication") or ("business crisis communication"))) or ("business practices communication"))))*.