Perhaps you should try some spelling variations:
practices communication » practice communication, politics communication
businessman political » business politics
businessmen political » business politics, businessmen social
applied communication » agencies communication, campaign communication, employee communication
policy communication » politics communication, public communication, policy communities
business political » business politics, business policy, business periodicals

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