Perhaps you should try some spelling variations:
"business practice communication" » "business effective communication", "business practices communication", "business perspective communication"
"business politics communication" » "business crisis communication", "business politics domination", "business colleges communication", "business logistics communication", "business policy communication", "business practices communication"
"business pacific communications" » "business crisis communications", "business pacific connections", "business face communications"
"business public communication" » "business oral communication", "business crisis communication", "business human communication", "business policy communication"
"business political communication" » "businessman political 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 practice communication") OR ("business political communication"))) OR ((("business politics communication") OR ("business pacific communications"))))) OR ("business public communication"))~.
• Removing quotes may allow a broader search: (((((( business practice communication ) or ( business political communication ))) or ((( business politics communication ) or ( business pacific communications ))))) or ( business public communication ))~.
• Adding a wildcard symbol may retrieve word variants: (((((("business practice communication") or ("business political communication"))) or ((("business politics communication") or ("business pacific communications"))))) or ("business public communication"))*.