Perhaps you should try some spelling variations:
"mathematician" » "mathematicians", "mathematical", "mathematics"
"mathematicss" » "mathematics", "mathematicus", "mathematicis"
"mathematicks" » "mathematics", "mathematical", "mathematik"

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 ("mathematicss" OR "mathematicks")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(\"mathematician\" or (\"mathematicss\" OR \"mathematicks\"))".
• Removing quotes may allow a broader search: ( mathematician or ( mathematicss OR mathematicks )).
• Adding a wildcard symbol may retrieve word variants: ("mathematician" or ("mathematicss" OR "mathematicks"))*.