Perhaps you should try some spelling variations:
song sara » kong sar
john song » john wong, john bonn, john ngosong
yang john » young john, king john, yang jin
ren yang » ren yan, chen yang, dan yang
wang anh » wang yang, wang yan, wang all
tuan hua » tuan vu
dang anh » duong anh
yuan hui » yuan fei, jaan hui, yang 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 (dang anh)) ((((tuan hua) or (yuan hui))) or (tan hua)) ren yang john song sara ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang anh) OR (dang anh)) ((((tuan hua) OR (yuan hui))) OR (tan hua)) ren yang john song sara ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang anh) OR (dang anh)) ((((tuan hua) or (yuan hui))) or (tan hua)) ren yang john song sara ;*".