Perhaps you should try some spelling variations:
cover mathematical » linear mathematical, overview mathematical
other mathematical » theory mathematical
over mathematical » cover miathematical, novel mathematical, order mathematical
ihre grenzgebiete » ihren grenzgebieten, die grenzgebiete, im grenzgebiet
oder surveys » der surveys, other surveys, cover surveys

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