Perhaps you should try some spelling variations:
communication cohesion » communication collections, communication control, communication cost
method precision » method decision, method prediction, methods decision
cohesion method » adhesion method, cohesive method, conversion method
precision a » precision _
a bases » a basis, a base, a based

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 method precision a bases~.
• Adding a wildcard symbol may retrieve word variants: communication cohesion method precision a bases*.