Perhaps you should try some spelling variations:
communication conversion » communication conversation, communications convention, communication cohesion
family dimensions » quality dimensions, many dimensions, finite dimensions
leveraging spaces » leveraging legacies, leveraging patents, covering spaces
based dimension » based dispersion, basic dimensions, based extension

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

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