Perhaps you should try some spelling variations:
over mathematical » cover mathematical, cover miathematical, other mathematical
ihre grenzgebiete » ihren grenzgebieten, die grenzgebiete, im grenzgebiet
mer mathematical » her mathematical, mpr mathematical, seir mathematical
der grenzgebiete » die grenzgebiete, dem grenzgebiet, und grenzgebiete
modern surveys » modern survey, oder surveys, modern purveyors

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 ((mer mathematical) OR (over mathematical)) und ((der grenzgebiete) OR (ihre grenzgebiete)). 2. folge, a series of modern surveys in mathematics.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ergebnisse ((mer mathematical) OR (over mathematical)) und ((der grenzgebiete) or (ihre grenzgebiete)). 2. folge, a series of modern surveys in mathematics".
• Adding a wildcard symbol may retrieve word variants: ergebnisse ((mer mathematical) OR (over mathematical)) und ((der grenzgebiete) or (ihre grenzgebiete)). 2. folge, a series of modern surveys in mathematics*.