Perhaps you should try some spelling variations:
transformation case » transformation based, transformation a, transformation als
transfer der » transfer fees, transfer _
case across » care across, use across, case access
ee transfer » free transfer, gene transfer, peer transfer
der macro » der makro, der macht, new macro
ende die » wende die, erde die, bande die
bis » bias

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( bis ende die transformation case across ) or ( luis _ ee transfer der macro ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( bis ende die transformation case across ) OR ( luis _ ee transfer der macro ))*.