Perhaps you should try some spelling variations:
"appendix mathematical science" » "appendix mathematical sciences", "appendix mathematics science", "appendix mathematical geosciences"
"applied mathematics sciences" » "applied mathematics science", "applied mathematical sciences", "applied mathematic 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: (("appendix mathematical science") OR ("applied mathematics sciences")).
• Removing quotes may allow a broader search: (( appendix mathematical science ) or ( applied mathematics sciences )).
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