Perhaps you should try some spelling variations:
wang liang » wang yang
sinh hoang » linh hoang, anh hoang
irene tan » irene a, rene ten
yang hui » yang jui, wang hui, yang muxi
tan sinh » tan siew, tan xin, tan ying
hoang sy » hoang vu
yang xi » yang di, yang yi, yang jui

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 liang ((yang hui) OR (yang xi)) irene tan sinh hoang sy ;~.
• Adding a wildcard symbol may retrieve word variants: wang liang ((yang hui) or (yang xi)) irene tan sinh hoang sy ;*.