Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
hua irene » hua ren
irene anh » irene a
minh hong » minh cong, min hong, linh hoang
hong sara » kong sar
yang y.c » yang yi, yang 4.3, yang yue
yang yao » wang yan, yang yi, yang fan

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 ((yang y.c) OR (((yang yao) OR (yang yang)))) hua irene anh minh hong sara ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yang y.c) or (((yang yao) OR (yang yang)))) hua irene anh minh hong sara ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yang y.c) or (((yang yao) OR (yang yang)))) hua irene anh minh hong sara ;*.