Perhaps you should try some spelling variations:
yuhan wang » yuan wang, yuhuan huang
shen zhang » zhen zhang, shen chang, cheng zhang
zhang minh » zhang ming, zhang xin, chang min
minh zhong » minh cong, min hong
zhong tai » hong tan, hong hai, zhong zhi
yan wang » yuan wang, yang yang, qian wang
hua shen » hua chen, han shen, hua ren

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) or (yan wang)) hua shen zhang minh zhong tai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yuhan wang) OR (yan wang)) hua shen zhang minh zhong tai ;.
• Adding a wildcard symbol may retrieve word variants: wang ((yuhan wang) or (yan wang)) hua shen zhang minh zhong tai ;*.