Perhaps you should try some spelling variations:
information documents » information documentation, information agents, information requirements
documents clare » documents image, documents feature, documents andrew
decision data » decisions data, precision data, decision aid
decision gate » decision game, decision case, decision based
peng » ping

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

• Performing a fuzzy search may retrieve terms with similar spellings: information documents clare ((decision data) OR (decision gate)) peng~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "information documents clare ((decision data) OR (decision gate)) peng".
• Adding a wildcard symbol may retrieve word variants: information documents clare ((decision data) OR (decision gate)) peng*.