Perhaps you should try some spelling variations:
yuan chang » yuan cheng, huang chang, han chang
yuan wang » yuan kang, qian wang, yu wang
chia rene » chia wen, china ren
yan wang » yang yang, qian wang, yan liang
ban chia » tan chia, ban chiang, can china
yang din » yang jin, yang lin, yang dean
wong yue » wang yue, hong yu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((yuan wang) OR (yan wang))) or (yuan chang)) ban chia rene ((yang din) or (yang di)) wong yue ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((yuan wang) OR (yan wang))) OR (yuan chang)) ban chia rene ((yang din) OR (yang di)) wong yue ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((yuan wang) OR (yan wang))) or (yuan chang)) ban chia rene ((yang din) or (yang di)) wong yue ;*".