Perhaps you should try some spelling variations:
wang liang » wang yang
liang ying » liang liying, huang ying, zhang ying
yang cindy » yang mind
hyoung seo » hong seo
hua irene » hua ren
sang minh » kang minah, anh minh, song min
ying hua » ming hua, wang hua, ying zhu

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang liang ying hua irene ((sang minh) or (yang cindy)) hyoung seo ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang ying hua irene ((sang minh) OR (yang cindy)) hyoung seo ;*.