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

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