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