Perhaps you should try some spelling variations:
wang ying » wang jing, wang ning, wang liang
wang yong » wang hyoung, wang yan, wang shiyong
wang yang » wang yan, wang liang, wang yanling
zhu chen » zhe chen, zhi chen, zhiwu chen
tran thi » trang thu
yan thi » yan zhi, dang thi, nhan thi
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 ((wang ying) or (((wang yong) or (wang yang)))) zhu chen ((yan thi) OR (tran thi)) hong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong ((wang ying) OR (((wang yong) OR (wang yang)))) zhu chen ((yan thi) OR (tran thi)) hong yu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong ((wang ying) or (((wang yong) or (wang yang)))) zhu chen ((yan thi) OR (tran thi)) hong yu ;*".