Perhaps you should try some spelling variations:
information documents » information documentation, information agents, information requirements
documents event » documents reveal, documents great, documents et
event detection » object detection
methods blindar » methods linear, methods linda, methods boundary
methods blind » method blind, methods linda, methods line
methods laue » methods large, methods laser, methods land

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 event detection ((((methods blind) or (methods blindar))) or (methods laue))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information documents event detection ((((methods blind) OR (methods blindar))) OR (methods laue)).
• Adding a wildcard symbol may retrieve word variants: information documents event detection ((((methods blind) or (methods blindar))) or (methods laue))*.