Perhaps you should try some spelling variations:
"mathematician" » "mathematical", "mathematics"
"mathematicians" » "mathematicals", "mathematicss", "mathematics", "mathematical"
"mathematicks" » "mathematics", "mathematical", "mathematik"
"mathematicals" » "mathematical", "mathematicans", "mathematically"

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: ("mathematician" OR (("mathematicians" OR "mathematicks") OR "mathematicals")).
• Removing quotes may allow a broader search: ( mathematician or (( mathematicians or mathematicks ) or mathematicals )).
• Adding a wildcard symbol may retrieve word variants: ("mathematician" or (("mathematicians" or "mathematicks") or "mathematicals"))*.