Perhaps you should try some spelling variations:
wang ning » wang jing, wang liang, wang yang
tan chia » tuan china, than china, can china
sang min » sang minh, tang min, chang min
song min » song ming, gong min, jong min
hong ghi » zhong zhi, hong g, hong hai
yan zhi » wang zhi
yan zi » yuan zi, ban zi

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang ning ((tan chia) OR (((yan zi) OR (yan zhi)))) gene ((sang min) OR (song min)) hong ghi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ning ((tan chia) or (((yan zi) or (yan zhi)))) gene ((sang min) OR (song min)) hong ghi ;~".
• Adding a wildcard symbol may retrieve word variants: wang ning ((tan chia) or (((yan zi) or (yan zhi)))) gene ((sang min) OR (song min)) hong ghi ;*.