Perhaps you should try some spelling variations:
deutsche marine » deutsche karin, deutsche mark, deutsche online
front deutsche » bonn deutsche, fruhe deutsche, vorwort deutsche
marine species » native species, marine fisheries
der institut » der institute, des institut, dlr institute
dem institut » des institut, das institut, im institut

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 institut) OR (dem institut))) OR (des instituts)) front deutsche marine species~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "jahrbuch ((((der institut) OR (dem institut))) or (des instituts)) front deutsche marine species~".
• Adding a wildcard symbol may retrieve word variants: jahrbuch ((((der institut) OR (dem institut))) or (des instituts)) front deutsche marine species*.