Perhaps you should try some spelling variations:
communication case » communication channels, communication culture
ii dimensional » bai dimensional, six dimensional, uni dimensional
bi dimensional » _ dimensional, 3 dimensional, 2 dimensional
diffusion like » diffusion linear, diffusion flame, diffusion diane
a dimensional » _ dimensional, 3 dimensional, 2 dimensional

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

• Performing a fuzzy search may retrieve terms with similar spellings: communication case ((((a dimensional) or (ii dimensional))) or (bi dimensional)) diffusion like~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication case ((((a dimensional) OR (ii dimensional))) OR (bi dimensional)) diffusion like.
• Adding a wildcard symbol may retrieve word variants: communication case ((((a dimensional) or (ii dimensional))) or (bi dimensional)) diffusion like*.