Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
dong yang » dong hoang, wang yang, dan yang
die weiss » die weisse, die weissen, da weiss
von jung » von jungen, dong jung, moon jung
tan ying » fan ying, ran ying, tan yang
weiss c » weiss _, weiss l, weiss ich
di cong » li cong, jiu cong
ya die » aa die, 2a die, ja die
c di » c die, c d, e di

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong yang) or (((((von jung) or (tan ying))) or (yang yang)))) ya die weiss c di cong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong yang) OR (((((von jung) OR (tan ying))) OR (yang yang)))) ya die weiss c di cong shu ;.
• Adding a wildcard symbol may retrieve word variants: ((dong yang) or (((((von jung) or (tan ying))) or (yang yang)))) ya die weiss c di cong shu ;*.