Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
daun yang » dan yang, du yang, tan yang
yang john » young john, king john, yang jin
john song » john wong, john bonn, john ngosong
wang anh » dang anh, wang yan, wang all
tuan hua » tuan vu, yuan hui
tan hua » wang hua, tan chia, tan puay

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