Perhaps you should try some spelling variations:
communication documentation » communication foundation, communication communication, communication conversation
communication cohesion » communication collections, communication control, communication cost
data dimension » data dimensions, data dimensional, dati dimensioni
dimension case » dimensional case, dimension based, dimension laser
case five » case files, age five

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

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