Perhaps you should try some spelling variations:
vision library » design library, asio library, boston library
visual library » virtual library, visual literacy, visual binary
vision linear » piston linear, emission linear, von linear
town library » open library
gson library » open library
own library » open library

Try widening your search to All Fields.

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

• If you are trying to use Boolean operators, they must be ALL CAPS: %22theory AND ((((((vision library) OR (visual library))) OR (vision linear))) OR (((own library) OR (((town library) OR (gson library))))))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22theory and ((((((vision library) OR (visual library))) or (vision linear))) or (((own library) or (((town library) or (gson library))))))%22".
• Adding a wildcard symbol may retrieve word variants: %22theory and ((((((vision library) OR (visual library))) or (vision linear))) or (((own library) or (((town library) or (gson library))))))%22*.