Perhaps you should try some spelling variations:
communication documentation » communication communication, communication conversation
communication foundation » communication education, communication communication, communication information
decisions net » decisions get, decisions eat, decisions now
a decisions » a decision, _ decisions, a decisional

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((communication documentation) OR (communication foundation)) a decisions net (openg* or opens*)~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((communication documentation) OR (communication foundation)) a decisions net (openg* OR opens*).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((communication documentation) OR (communication foundation)) a decisions net (openg* or opens*)".
• Adding a wildcard symbol may retrieve word variants: ((communication documentation) OR (communication foundation)) a decisions net (openg* or opens*)*.