Perhaps you should try some spelling variations:
wang yuhan » wang luhang, wang yan, wang yidan
yuhan wang » yuan wang, yan wang, yuhuan huang
zhang minh » zhang ming, zhang xin, sang minh
chang min » zhang ming, chang mae, chan ming
zhong zhi » zhang zhi, hong ghi, zhong tai
hua shen » hua chen, hua ren, jia shen
han shen » khan sher, can she, han en

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yuhan wang ((hua shen) OR (han shen)) ((zhang minh) or (chang min)) zhong zhi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yuhan wang ((hua shen) OR (han shen)) ((zhang minh) OR (chang min)) zhong zhi ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yuhan wang ((hua shen) OR (han shen)) ((zhang minh) or (chang min)) zhong zhi ;*".