Perhaps you should try some spelling variations:
daun yang » du yang, tan yang, un yang
john song » john wong, john bonn, john ngosong
wang anh » dang anh, wang yang, wang yan
tuan hua » tan hua, tuan vu, yuan hui
tan puay » tan hua
dan yang » tan yang, wang yang, yang yang
song sar » kong sar, using sar, song pae

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang anh ((tuan hua) or (tan puay)) ((daun yang) OR (dan yang)) john song sar ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang anh ((tuan hua) OR (tan puay)) ((daun yang) OR (dan yang)) john song sar ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang anh ((tuan hua) or (tan puay)) ((daun yang) OR (dan yang)) john song sar ;".
• Adding a wildcard symbol may retrieve word variants: wang anh ((tuan hua) or (tan puay)) ((daun yang) OR (dan yang)) john song sar ;*.