Perhaps you should try some spelling variations:
jacobian » jacobite, jacobson, jacoban
jacoban » jacobean, jacobin, jacoba
jacobn » jacobin, jacob, jacobo
jacobns » jacobins, jacobs, jacobos, jacobus, jacobis
jacobs » jacob
jacobi » jacob

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: anti-(((((jacobian OR jacoban) OR jacobn) OR (jacobs OR jacobns)) OR jacobn) OR jacobi).
• The words AND, OR and NOT may confuse the search; try adding quotes: "anti-(((((jacobian OR jacoban) or jacobn) or (jacobs or jacobns)) or jacobn) or jacobi)".
• Adding a wildcard symbol may retrieve word variants: anti-(((((jacobian OR jacoban) or jacobn) or (jacobs or jacobns)) or jacobn) or jacobi)*.