Perhaps you should try some spelling variations:
communication cohesion » communication collections, communication control, communication cost
based extension » based extraction
cohesion based » conversion based, collision based, corrosion based
array string » array strong, arrays strings, array sharing
arrays a » arrays _

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

• Performing a fuzzy search may retrieve terms with similar spellings: communication cohesion based extension ((((array nano) OR (array string))) OR (arrays a))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "communication cohesion based extension ((((array nano) OR (array string))) OR (arrays a))".
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