Perhaps you should try some spelling variations:
communication cohesion » communication collections, communication cost, communication apprehension
communication control » communication concepts, communication culture, communication channel
base excision » based decision
excision from » exclusion from, excitation from, decisions from
from river » from liver, from rice

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((communication cohesion) OR (communication control)) base excision from river~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((communication cohesion) OR (communication control)) base excision from river".
• Adding a wildcard symbol may retrieve word variants: ((communication cohesion) OR (communication control)) base excision from river*.