Perhaps you should try some spelling variations:
community allocation » community relocation, community application, community applications
array sharing » arrays bearing, array imaging, way sharing
allocation a » allocation _
a extensible » _ extensible, 3 extensible, b extensible
array string » array strong, arrays strings, array forming
array using » arrays using

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: community allocation a extensible ((array string) OR (((array using) OR (array sharing))))~.
• Adding a wildcard symbol may retrieve word variants: community allocation a extensible ((array string) or (((array using) or (array sharing))))*.