Perhaps you should try some spelling variations:
communication documentation » communication foundation, communication communication, communication conversation
documentation basics » documentation basic, documentation based, documentation asia
basics dimensions » basic dimensions, physics dimensions, based dimensions
image stacks » gate stacks, image space, image tricks
gate » gave, game, gae

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 basics dimensions ((image stacks) or ((gate OR gale) stacks))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication documentation basics dimensions ((image stacks) OR ((gate OR gale) stacks))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "communication documentation basics dimensions ((image stacks) or ((gate OR gale) stacks))*".