Perhaps you should try some spelling variations:
communication collision » communication commission, communication collections, communications commission
communication cohesion » communication collections, communication control, communication cost
based dimension » based dispersion, basic dimensions, based extension
dimension sde » dimensional sde, dimensions sdes, dimension some
sde linear » some linear, code linear, size linear

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((communication collision) OR (communication cohesion)) based dimension sde linear~".
• Adding a wildcard symbol may retrieve word variants: ((communication collision) OR (communication cohesion)) based dimension sde linear*.