Perhaps you should try some spelling variations:
communicate disease » communicated disease, complicate disease, communicate delegate
community disease » community dispensed, community disaster, communicated disease
community dispute » community disaster, community input, county dispute

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 ((( communicable disease ) OR ((( communicate disease ) OR ((( community disease ) OR ( community dispute )))))))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( communicable diseases ) or ((( communicable disease ) or ((( communicate disease ) or ((( community disease ) OR ( community dispute ))))))))".
• Adding a wildcard symbol may retrieve word variants: (( communicable diseases ) or ((( communicable disease ) or ((( communicate disease ) or ((( community disease ) OR ( community dispute ))))))))*.