Perhaps you should try some spelling variations:
toan thanh » tran thanh, hoan thanh, toan thang
tan thanh » tran thanh, tang thanh, ban thanh
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
cac duc » cac du, cao duc, cac dac
hai cua » thai cua, dai cua, hoi cua
su cac » tu cac, su cao, su can
ve cac » va cac, vien cac
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 cac ky lang xa hoi. hieu ve cac duc ((tan thanh) or (toan thanh)) hai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su cac ky lang xa hoi. hieu ve cac duc ((tan thanh) OR (toan thanh)) hai cua te.
• Adding a wildcard symbol may retrieve word variants: su cac ky lang xa hoi. hieu ve cac duc ((tan thanh) or (toan thanh)) hai cua te*.