Perhaps you should try some spelling variations:
communication documentation » communication foundation, communication communication, communication conversation
documentation base » documentation based, documentation basic, documentation fast
base compression » based compression, age compression, fast compression
code five » code files, case five, code fish
cod fish » code fish, cod fishes, pond fish

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 base compression ((code five) or (cod fish))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication documentation base compression ((code five) OR (cod fish)).
• Adding a wildcard symbol may retrieve word variants: communication documentation base compression ((code five) or (cod fish))*.