Perhaps you should try some spelling variations:
yiqian wang » yijiang wang, liqin wang, qian wang
wang yiqian » wang yidan
yuan chang » yuan cheng, huang chang, han chang
wang yang » wang yan, wang liang, wang yanling
tuan hua » tuan vu, yuan hui
wen wang » wei wang, chen wang, weng fang
wang yue » wong yue, wang hua, wang yan
tan hua » wang hua, tan chia, tan puay

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yuan chang) or (wang yang)) ((tan hua) or (tuan hua)) wen wang yiqian wang yue ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yuan chang) OR (wang yang)) ((tan hua) OR (tuan hua)) wen wang yiqian wang yue ;.
• Adding a wildcard symbol may retrieve word variants: ((yuan chang) or (wang yang)) ((tan hua) or (tuan hua)) wen wang yiqian wang yue ;*.