Perhaps you should try some spelling variations:
communications integration » communication integration, communications interaction, communication interaction
methods diffusion » networks diffusion, methods decision
whose spaces » phase spaces, shape spaces, whose race
type spaces » state spaces
whose rice » whose race, whose voice, white rice

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

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