Perhaps you should try some spelling variations:
hanh than » hanh han, hanh nhan, hanh phan
van hanh » van thanh, ban hanh, van anh
than cua » nhan cua, thai cua, ban cua
nang xa » nang x, lang xa, nang ma
thi van » thi lan, thi hanh, thi nang
vuc van » duc van, luc van, thuc van
cua tre » cua te, cuu tre, cua triet
so sac » so sach, so dac
sac ky » cac ky, sai ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sac ky nang xa hoi. ((thi van) or (tai cong)) bac vuc van hanh than cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sac ky nang xa hoi. ((thi van) OR (tai cong)) bac vuc van hanh than cua tre.
• Adding a wildcard symbol may retrieve word variants: so sac ky nang xa hoi. ((thi van) or (tai cong)) bac vuc van hanh than cua tre*.