Perhaps you should try some spelling variations:
yuan zwang » yuan wang, yan wang, yuan chang
der formen » der reformen, die formen, der form
fang yuan » wang yuhan, wang yan, meng yuan
zwang der » zwang des, zugang der, zwang mehr
von david » john david, ben david, jan david
young ghi » young choi, hong ghi, young get
young let » young get, young men, young er

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

• Performing a fuzzy search may retrieve terms with similar spellings: fang yuan zwang der formen von david ((young ghi) or (young let)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: fang yuan zwang der formen von david ((young ghi) OR (young let)) ;*.