Perhaps you should try some spelling variations:
yang wang » yang yang, yang guang, yang liang
yan wang » yuan wang, yang yang, qian wang
qian yan » qian jun, qian yi
out west » ost west, out test, south west
west yan » west can, west bank, west jean
yan tan » tan tan, yan clan, yan guan
hong yu » wong yue

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 wang) or (((yan wang) or (qian yan)))) out west yan tan hong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong ((yang wang) OR (((yan wang) OR (qian yan)))) out west yan tan hong yu ;.
• Adding a wildcard symbol may retrieve word variants: dong ((yang wang) or (((yan wang) or (qian yan)))) out west yan tan hong yu ;*.