Perhaps you should try some spelling variations:
methods expression » methods express, methods session, vectors expression
information agent » information agents, information age, information about
agent methods » agents methods, agent method, event methods
array string » array strong, arrays strings, array sharing
array arcing » array forming, array probing, array sharing
array using » arrays using

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

• Performing a fuzzy search may retrieve terms with similar spellings: information agent methods expression ((((array string) or (array using))) or (array arcing))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information agent methods expression ((((array string) OR (array using))) OR (array arcing)).
• Adding a wildcard symbol may retrieve word variants: information agent methods expression ((((array string) or (array using))) or (array arcing))*.