Perhaps you should try some spelling variations:
"budget periodicals communication" » "budget politics communication", "budget technical communication"
"readiness periodicals communication" » "readiness politics communication", "readiness technical communication", "business periodicals communication", "relations periodicals communication", "refugees periodicals communication"
"business practices communication" » "business practice communication", "business politics communication"
"business personnel communication" » "business personnel certification", "business personal communication", "business personality communication"
"business applied communication" » "business agencies communication", "business campaign communication", "business employee communication"
"business policy communication" » "business politics communication", "business policy communities", "business power communication"
"business public communication" » "business oral communication", "business crisis communication", "business human communication"
"business political communication" » "business politics communication", "businessman political communication", "businessmen political 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 practices communication") or ((((("business policy communication") OR ("business political communication"))) or ((("business public communication") or ("business applied communication"))))))) or ((((("budget periodicals communication") or ("readiness periodicals communication"))) or ("business personnel communication"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("business practices communication") OR ((((("business policy communication") OR ("business political communication"))) OR ((("business public communication") OR ("business applied communication"))))))) OR ((((("budget periodicals communication") OR ("readiness periodicals communication"))) OR ("business personnel communication")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"business practices communication\") or (((((\"business policy communication\") OR (\"business political communication\"))) or (((\"business public communication\") or (\"business applied communication\"))))))) or (((((\"budget periodicals communication\") or (\"readiness periodicals communication\"))) or (\"business personnel communication\"))))".
• Removing quotes may allow a broader search: (((( business practices communication ) or ((((( business policy communication ) OR ( business political communication ))) or ((( business public communication ) or ( business applied communication ))))))) or ((((( budget periodicals communication ) or ( readiness periodicals communication ))) or ( business personnel communication )))).
• Adding a wildcard symbol may retrieve word variants: (((("business practices communication") or ((((("business policy communication") OR ("business political communication"))) or ((("business public communication") or ("business applied communication"))))))) or ((((("budget periodicals communication") or ("readiness periodicals communication"))) or ("business personnel communication"))))*.