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

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