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

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

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