Perhaps you should try some spelling variations:
"communicated disease" » "communicable disease", "complicated diseases"
"communicated vision" » "community vision"
"communication state" » "communication style", "communicating state", "communication strategy"
"communicate state" » "communicate strategy", "communicating state", "communicate make"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("communicable diseases") OR ((((("communicated disease") OR ("communicated vision"))) OR ((("communicate state") OR ("communication state")))))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"communicable diseases\") or (((((\"communicated disease\") OR (\"communicated vision\"))) or (((\"communicate state\") or (\"communication state\"))))))".
• Removing quotes may allow a broader search: (( communicable diseases ) or ((((( communicated disease ) OR ( communicated vision ))) or ((( communicate state ) or ( communication state )))))).
• Adding a wildcard symbol may retrieve word variants: (("communicable diseases") or ((((("communicated disease") OR ("communicated vision"))) or ((("communicate state") or ("communication state"))))))*.