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

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 ( appendix mathematical geosciences )).
• Adding a wildcard symbol may retrieve word variants: (( applied mathematical science ) or ( appendix mathematical geosciences ))*.