Perhaps you should try some spelling variations:
transformer fire » transformer le, transformers affine, transformer higher
student transfer » student transfers, student teacher
transfer bei » transfer beim, transfers bei, transfer der
fire across » firms across, care across, life across
f student » a student, 2 student, 3 student
bis » bias
marx » mark, mary, marc

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 _ transformer fire across ) or ( luis f student transfer bei marx ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( bis ende _ transformer fire across ) OR ( luis f student transfer bei marx )).
• Adding a wildcard symbol may retrieve word variants: (( bis ende _ transformer fire across ) or ( luis f student transfer bei marx ))*.