Perhaps you should try some spelling variations:
communication abstractions » communication abstracts, communication interactions, communications abstracts
communication cooperation » communication conversation, communication operator, communication collaboration
moving decision » solving decision, proving decision, making decision
decision phase » decision case, decision biases, decision based
phase over » phase liver, phase one, purchase over

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((communication abstractions) or (communication cooperation)) moving decision phase over~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((communication abstractions) OR (communication cooperation)) moving decision phase over.
• Adding a wildcard symbol may retrieve word variants: ((communication abstractions) or (communication cooperation)) moving decision phase over*.