Perhaps you should try some spelling variations:
"appendix mathematical geosciences" » "appendix mathematics science"
"appendix mathematical sciences" » "appendix mathematics sciences", "appendix mathematical finances", "appendix mathematical societys"
"appendix mathematical science" » "appendix mathematics science", "appendix mathematical finance", "appendix mathematical society"

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