也许你应该尝试一些拼写变化:
communication perception » communication perspective, community perception, communication education
perception metrics » perception centric, perception maurice, perception methods
metrics dimensions » metric dimension, series dimensions, ethics dimension
image spaces » image states, images space, image subspaces
image stacks » gate stacks, image tricks
image space » image search

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

• Performing a fuzzy search may retrieve terms with similar spellings: communication perception metrics dimensions ((((image spaces) or (image space))) or (image stacks))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication perception metrics dimensions ((((image spaces) OR (image space))) OR (image stacks)).
• Adding a wildcard symbol may retrieve word variants: communication perception metrics dimensions ((((image spaces) or (image space))) or (image stacks))*.