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

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