Perhaps you should try some spelling variations:
practices communication » practice communication
politics communication » practice communication, crisis communication, public communication
businessman political » businessmen political, business politics
social communication » oral communication, digital communication, verbal communication
business effective » business effect, business effectiveness, business perspective
business political » business politics, businessmen political, business policy

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