Perhaps you should try some spelling variations:
communicate collected » communication collected, communications collected, commerce collected
collected java » collected data, collected via, collected a
java extension » data extension, dalat extension, base extension
whose spaces » phase spaces, shape spaces, whose race
tuple spaces » tuple space, triple space
type spaces » state spaces

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

• Performing a fuzzy search may retrieve terms with similar spellings: communicate collected java extension ((((whose spaces) or (tuple spaces))) or (type spaces))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communicate collected java extension ((((whose spaces) OR (tuple spaces))) OR (type spaces)).
• Adding a wildcard symbol may retrieve word variants: communicate collected java extension ((((whose spaces) or (tuple spaces))) or (type spaces))*.