Perhaps you should try some spelling variations:
information documents » information documentation, information agents, information requirements
documents power » documents posters, documents pr, documents after
functions ecole » functions role, functions second, functions e.l
functions error » functions entire
functions egfr » functions esf, functions euler, functions e

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 power ((functions egfr) or (((functions ecole) or (functions error)))) lives~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information documents power ((functions egfr) OR (((functions ecole) OR (functions error)))) lives.
• Adding a wildcard symbol may retrieve word variants: information documents power ((functions egfr) or (((functions ecole) or (functions error)))) lives*.