Perhaps you should try some spelling variations:
"business practices communication" » "business practice communication", "business political communication"
"business politics communication" » "business political communication", "business practice communication", "business crisis communication", "business logistics communication", "businessman political communication"
"business policy communication" » "business public communication", "business political communication", "business applied communication"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("business politics communication") OR ("business policy communication"))) or ("business practices communication"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("business politics communication") OR ("business policy communication"))) OR ("business practices communication")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"business politics communication\") OR (\"business policy communication\"))) or (\"business practices communication\"))".
• Removing quotes may allow a broader search: (((( business politics communication ) OR ( business policy communication ))) or ( business practices communication )).
• Adding a wildcard symbol may retrieve word variants: (((("business politics communication") OR ("business policy communication"))) or ("business practices communication"))*.