Perhaps you should try some spelling variations:
"communicate discover" » "community discovery", "communications over", "communicate listen"
"communicate disabled" » "communicate listen", "communicate defined", "communicate deliverables"
"communicated disease" » "complicated diseases", "communicate state", "communicated vision"

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: (((("communicate discover") OR ((("communicate disabled") OR ("communicated disease"))))) OR ((("communicable diseases") OR ("communicable disease")))).
• Removing quotes may allow a broader search: (((( communicate discover ) or ((( communicate disabled ) or ( communicated disease ))))) or ((( communicable diseases ) or ( communicable disease )))).
• Adding a wildcard symbol may retrieve word variants: (((("communicate discover") or ((("communicate disabled") or ("communicated disease"))))) or ((("communicable diseases") or ("communicable disease"))))*.