Perhaps you should try some spelling variations:
"history of mathematical science" » "history of mathematical geosciences", "history of mathematical society", "history of mathematical school"
"history of mathematical sciences" » "history of mathematical geosciencess", "history of mathematical societys", "history of mathematical schools"

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: (((((("history of mathematical science") OR ("history of mathematical sciences"))) OR ("history of mathematical finance"))) OR ("history of mathematics science")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"history of mathematical science\") OR (\"history of mathematical sciences\"))) or (\"history of mathematical finance\"))) or (\"history of mathematics science\"))".
• Removing quotes may allow a broader search: (((((( history of mathematical science ) OR ( history of mathematical sciences ))) or ( history of mathematical finance ))) or ( history of mathematics science )).
• Adding a wildcard symbol may retrieve word variants: (((((("history of mathematical science") OR ("history of mathematical sciences"))) or ("history of mathematical finance"))) or ("history of mathematics science"))*.