Perhaps you should try some spelling variations:
mathematical science » mathematical sciences, mathematical geosciences, mathematical finance
appendix mathematics » appendices mathematics, appendix mathematische, appendix mathmatical
mathematics science » mathematical sciences

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( appendix mathematical science ) OR ( appendix mathematics science ))".
• Adding a wildcard symbol may retrieve word variants: (( appendix mathematical science ) OR ( appendix mathematics science ))*.