Perhaps you should try some spelling variations:
information documents » information documentation, information agents, information requirements
documents reporting » documents supporting, documents relating, documents reports
reporting decision » reporting decisions, porting decision, supporting decision
data penting » data testing, data getting, data presenting
data peng » data pet

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 reporting decision ((data peng) OR (data penting))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "information documents reporting decision ((data peng) OR (data penting))".
• Adding a wildcard symbol may retrieve word variants: information documents reporting decision ((data peng) OR (data penting))*.