Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
wang yong » wang hyoung, wang yan, wang shiyong
hua irene » hua ren
yang sing » yang using, yang jing, muang sing
sing kong » king kong, hong kong
sar » sara, star, saur

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yang yang) or (((wang yong) OR (wang yang)))) hua irene yang sing kong sar ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yang yang) OR (((wang yong) OR (wang yang)))) hua irene yang sing kong sar ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yang yang) or (((wang yong) OR (wang yang)))) hua irene yang sing kong sar ;*".