Perhaps you should try some spelling variations:
communication cohesion » communication collections, communication control, communication cost
methods extensions » method extensions, method extension, methods extending
extensions design » extensions session, extending design, extensions delay
cohesion methods » conversion methods, corrosion methods, adhesion method

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 methods extensions design life~.
• Adding a wildcard symbol may retrieve word variants: communication cohesion methods extensions design life*.