Perhaps you should try some spelling variations:
mathematical union » mathematical function, mathematical question, mathematical solution
ihrer grenzgebiete » ihre grenzgebiete, ihren grenzgebieten, der grenzgebiete
der mathematical » her mathematical, mer mathematical, order mathematical
models survey » modeling survey
models supply » model supply, models support, des supply
model survey » model surgery, modern survey, moral survey
union ihrer » union ihre, function ihrer, funktion ihrer

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: ergebnisse der mathematical union ihrer grenzgebiete. 2. folge, a series of ((model survey) OR (((models survey) OR (models supply)))) in mathematics.
• Adding a wildcard symbol may retrieve word variants: ergebnisse der mathematical union ihrer grenzgebiete. 2. folge, a series of ((model survey) or (((models survey) or (models supply)))) in mathematics*.