Perhaps you should try some spelling variations:
mouse near » house near, mouse ear, mouse heart
near hall » near wall
host scan » most scans, fast scan, host star
host can » host card, host cast, host csas
skin » sein

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: (( skin mouse near hall ) OR ( based ((host can) OR (host scan)) half )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( skin mouse near hall ) or ( based ((host can) OR (host scan)) half ))".
• Adding a wildcard symbol may retrieve word variants: (( skin mouse near hall ) or ( based ((host can) OR (host scan)) half ))*.