Your search - lang hyoung ((yan hua) OR (wang hua)) (rene or gene) yan jiu (cong or congo) shu ; - did not match any resources.

Perhaps you should try some spelling variations:
lang hyoung » wang hyoung, kang young, hwang byoung
yan hua » tan hua, ya hua, tuan hua
yan jiu » yang jie, yang jin, pang jiu

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