Perhaps you should try some spelling variations:
"studie therapie linguistica" » "studie theatre linguistic", "studie therapie langfristige", "studie tra linguistica", "die therapie linguistica"
"studie theorie linguistik" » "studie theory linguistic", "studie theoretische linguistik", "studie theory linguistics", "studies theories linguistik", "studium theorien linguistik", "stutzen theorie linguistik"

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"studie therapie linguistica\") OR (\"studie theorie linguistik\"))".
• Removing quotes may allow a broader search: (( studie therapie linguistica ) OR ( studie theorie linguistik )).
• Adding a wildcard symbol may retrieve word variants: (("studie therapie linguistica") OR ("studie theorie linguistik"))*.