Perhaps you should try some spelling variations:
metamathematical applications » geomathematical applications, mathematical applications, mathematica applications
mathematical application » mathematical applications, mathematical implications, mathematics applications
medical sciences » social sciences

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: %((mathematical application) OR (metamathematical applications)) in the ((physical sciences) OR (medical sciences))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((mathematical application) or (metamathematical applications)) in the ((physical sciences) OR (medical sciences))%22".
• Adding a wildcard symbol may retrieve word variants: %((mathematical application) or (metamathematical applications)) in the ((physical sciences) OR (medical sciences))%22*.