Perhaps you should try some spelling variations:
"applied mathematical geosciences" » "applied mathematical sciences", "appendix mathematical geosciences", "advanced mathematical geosciences"
"based mathematical science" » "based mathematical sciences", "based mathematical finance", "based mathematical society", "basic mathematical science"
"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: (((("based mathematical science") OR ("applied mathematics science"))) OR ("applied mathematical geosciences")).
• Removing quotes may allow a broader search: (((( based mathematical science ) or ( applied mathematics science ))) or ( applied mathematical geosciences )).
• Adding a wildcard symbol may retrieve word variants: (((("based mathematical science") or ("applied mathematics science"))) or ("applied mathematical geosciences"))*.