Perhaps you should try some spelling variations:
communication conversation » communication information, communication communication, communication foundation
communication cohesion » communication collections, communication control, communication cost
based dispersion » wave dispersion, gas dispersion, based discussion
dispersion after » dispersion pattern, dispersion chapter, dispersion poster
after liver » after life, after five, cancer liver

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 conversation) OR (communication cohesion)) based dispersion after liver~".
• Adding a wildcard symbol may retrieve word variants: ((communication conversation) OR (communication cohesion)) based dispersion after liver*.