Perhaps you should try some spelling variations:
amin gong » amin hong, min hong
wang yao » wang yan, gang yao, wang tao
yang yao » yang yang, wang yan, yang yi
yang hua » yang hui, ying hua, yang jui
rene han » rene ten
han amin » han min, han men
gong hui » tong hui, tong shui, wang hui

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yao) OR (yang yao)) ((yang hua) or (wang hua)) rene han amin gong hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yao) OR (yang yao)) ((yang hua) OR (wang hua)) rene han amin gong hui ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yao) OR (yang yao)) ((yang hua) or (wang hua)) rene han amin gong hui ;".
• Adding a wildcard symbol may retrieve word variants: ((wang yao) OR (yang yao)) ((yang hua) or (wang hua)) rene han amin gong hui ;*.