Perhaps you should try some spelling variations:
practice communication » political communication, effective communication, pacific communications
politics communication » political communication, crisis communication, politics domination
public communication » oral communication, crisis communication, human communication
business effective » business effectiveness, business perspective
business politics » business logistics, business policy, business practices

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 (public communication)) ) or ( business politics communication ))) or ( ((business effective) or (business effect)) communication ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((( business ((practice communication) OR (public communication)) ) OR ( business politics communication ))) OR ( ((business effective) OR (business effect)) communication )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((( business ((practice communication) OR (public communication)) ) or ( business politics communication ))) or ( ((business effective) or (business effect)) communication ))".
• Adding a wildcard symbol may retrieve word variants: (((( business ((practice communication) OR (public communication)) ) or ( business politics communication ))) or ( ((business effective) or (business effect)) communication ))*.