Perhaps you should try some spelling variations:
internationale markte » internationalen markten, internationale marketing, internationale aspekte
international history » international regulatory
makes idees » mes idees, makes deep, makes cities

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: "internationale markte of the history of video calls ((international history) OR (transnational history)) makes idees".
• Adding a wildcard symbol may retrieve word variants: internationale markte of the history of video calls ((international history) OR (transnational history)) makes idees*.