Perhaps you should try some spelling variations:
deutsche price » deutsche sprache, deutsche marine, deutsche presse
der institute » dlr institute, vera institute, vier institute
four deutsche » fur deutsche, fur deutsch, front deutsche
der institut » dem institut, des institut, dlr institute
al institute » dlr institute, san institute, _ institute

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: jahrbuch ((((der institute) OR (der institut))) OR (al institute)) four deutsche price series~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "jahrbuch ((((der institute) OR (der institut))) or (al institute)) four deutsche price series~".
• Adding a wildcard symbol may retrieve word variants: jahrbuch ((((der institute) OR (der institut))) or (al institute)) four deutsche price series*.