Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
qian wang » yiqian wang, qian rong, qian yan
zhong zhi » hong ghi
zhang zhi » wang zhi, zhang wei, zhang dai
zhong tai » hong tan, hong hai
yan y » yang y, yan _, yan 4
y hu » y su, y h, і hu

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan y hu rene ((yuan wang) or (qian wang)) ((((zhong zhi) OR (zhang zhi))) or (zhong tai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan y hu rene ((yuan wang) OR (qian wang)) ((((zhong zhi) OR (zhang zhi))) OR (zhong tai)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan y hu rene ((yuan wang) or (qian wang)) ((((zhong zhi) OR (zhang zhi))) or (zhong tai)) ;".
• Adding a wildcard symbol may retrieve word variants: wang yan y hu rene ((yuan wang) or (qian wang)) ((((zhong zhi) OR (zhang zhi))) or (zhong tai)) ;*.