Perhaps you should try some spelling variations:
communication cost » communication cross, communication case, communication control
based dimensional » based dimension, based dimensions, based dimensioning
euclidean metrics » euclidean metric, euclidean geometries, euclidean motions
euclidean spaces » euclidean space
cost based » forest based

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

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