Perhaps you should try some spelling variations:
than china » tuan china, han china, wuhan china
wei yang's » yiwei wang's
wang hong » wang yong, wang hyoung, wang lihong
tan chia » tuan china, can china, dan china
wei yang » pei yang, wei wang, wei shang
jui gong » jui meng, wu gong
gong hui » tong hui, tong shui, wang hui

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 hong ((tan chia) OR (than china)) ((wei yang) OR (wei yang's)) jui gong hui ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang hong ((tan chia) or (than china)) ((wei yang) OR (wei yang's)) jui gong hui ;~".
• Adding a wildcard symbol may retrieve word variants: wang hong ((tan chia) or (than china)) ((wei yang) OR (wei yang's)) jui gong hui ;*.