Perhaps you should try some spelling variations:
toan thang » toan thong, thanh thang, hoan thanh
tran thanh » ban thanh, van thanh, quan thanh
tan thanh » tang thanh, toan thanh, ban thanh
ky tang » ky nang, ky dang, kho tang
tang xa » trang xa, tang ma, lang xa
hieu ve » hieu va, hieu van
hai cua » thai cua, dai cua, hoi cua
cam duc » cam xuc, cao duc, pham duc
su sac » su sach, su cac, su xac
sac ky » cac ky, sai ky
ve cam » ve cham, ve cac, va cam
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sac ky tang xa hoi. hieu ve cam duc ((tan thanh) or (((toan thang) or (tran thanh)))) hai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ky tang xa hoi. hieu ve cam duc ((tan thanh) OR (((toan thang) OR (tran thanh)))) hai cua te.
• Adding a wildcard symbol may retrieve word variants: su sac ky tang xa hoi. hieu ve cam duc ((tan thanh) or (((toan thang) or (tran thanh)))) hai cua te*.