Perhaps you should try some spelling variations:
"applied mathematical geosciences" » "applied mathematical sciences", "advanced mathematical geosciences", "based mathematical geosciences"
"appendix mathematical science" » "appendix mathematical sciences", "appendix mathematical finance", "appendix mathematical society"
"applied mathematics science" » "applied mathematical sciences"

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 science") OR ("applied mathematics science"))) OR ("applied mathematical geosciences")).
• Removing quotes may allow a broader search: (((( appendix mathematical science ) or ( applied mathematics science ))) or ( applied mathematical geosciences )).
• Adding a wildcard symbol may retrieve word variants: (((("appendix mathematical science") or ("applied mathematics science"))) or ("applied mathematical geosciences"))*.