Perhaps you should try some spelling variations:
"communicate disabled" » "communicate discover", "communicate listen", "communicated disease"
"communicable disease" » "communicable diseases"
"communicate state" » "communicate strategy", "communicating state", "communication state"

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