Perhaps you should try some spelling variations:
practice communication » politics communication, effective communication, public communication
businessmen political » businessmen social
policy communication » politics communication, public communication, applied communication
business political » business policy, business periodicals
business practice » business perspective
business politics » business logistics, 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 practice communication ) or ((( ((business politics) or (business practices)) communication ) or ( business ((policy communication) or (political communication)) ))))) or ( ((business political) or (((businessmen political) OR (businessman political)))) communication ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((( business practice communication ) OR ((( ((business politics) OR (business practices)) communication ) OR ( business ((policy communication) OR (political communication)) ))))) OR ( ((business political) OR (((businessmen political) OR (businessman political)))) communication )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((( business practice communication ) or ((( ((business politics) or (business practices)) communication ) or ( business ((policy communication) or (political communication)) ))))) or ( ((business political) or (((businessmen political) OR (businessman political)))) communication ))".
• Adding a wildcard symbol may retrieve word variants: (((( business practice communication ) or ((( ((business politics) or (business practices)) communication ) or ( business ((policy communication) or (political communication)) ))))) or ( ((business political) or (((businessmen political) OR (businessman political)))) communication ))*.