Perhaps you should try some spelling variations:
hyoung yang » kyoung yang
hua irene » hua ren
irene yan » irene a, ren yan
tong shui » tong hui, cong shu, gong hui
yang hua » wang hua, yang hui, ying hua
hong ghi » zhong zhi, hong g, hong hai
yan jiu » yang jie, yang jin, pang jiu
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang hyoung yang hua irene yan jiu ((tong shui) or (hong ghi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang hyoung yang hua irene yan jiu ((tong shui) OR (hong ghi)) ;.
• Adding a wildcard symbol may retrieve word variants: wang hyoung yang hua irene yan jiu ((tong shui) or (hong ghi)) ;*.