Perhaps you should try some spelling variations:
information documentation » international documentation, information presentation, information documents
education documentation » communication documentation
based excision » base excision, based exclusion, based decision
excision from » exclusion from, excitation from, decisions from
event* » events*

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((education documentation) or (information documentation)) based excision from (event* OR even*)~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((education documentation) OR (information documentation)) based excision from (event* OR even*).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((education documentation) or (information documentation)) based excision from (event* OR even*)".
• Adding a wildcard symbol may retrieve word variants: ((education documentation) or (information documentation)) based excision from (event* OR even*)*.