Perhaps you should try some spelling variations:
tuan hua » tuan vu, yuan hui
ren tang » en tant, ren weng, ren yan
tang min » chang min, sang minh, yang mind
long seo » hong seo, long ago, long des
wai yan » wang yan, wei yang
yan hua » ya hua, wang hua, yan guan
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: wai yan ((yan hua) or (((tan hua) OR (tuan hua)))) ren tang min ((song shin) or (long seo)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wai yan ((yan hua) OR (((tan hua) OR (tuan hua)))) ren tang min ((song shin) OR (long seo)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wai yan ((yan hua) or (((tan hua) OR (tuan hua)))) ren tang min ((song shin) or (long seo)) ;*".