Perhaps you should try some spelling variations:
marine reserves » marine resources, marine fisheries
institute four » institute fur, institutes fur, institute after
marine species » native species, marine fisheries
der institute » der institut, dlr institute, vera institute
four deutsche » fur deutsche, fur deutsch, front deutsche
jahrbuch der » jahrbuch des, jahrbuch fuer, jahrbuch fur

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 four deutsche ((marine reserves) OR (marine species))~.
• Adding a wildcard symbol may retrieve word variants: jahrbuch der institute four deutsche ((marine reserves) or (marine species))*.