Perhaps you should try some spelling variations:
information documents » information documentation, information agents, information requirements
documents fault » documents full, documents first, documents fun
fault precision » fault prediction, early precision, multi precision
elastic liner » elastic linear, elastic line, elastic layer
plastic liner » elastic linear, plastic pipe

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 fault precision ((elastic liner) OR (plastic liner))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "information documents fault precision ((elastic liner) OR (plastic liner))".
• Adding a wildcard symbol may retrieve word variants: information documents fault precision ((elastic liner) OR (plastic liner))*.