Perhaps you should try some spelling variations:
tang hanh » tang thanh, dang hanh, nang hanh
hieu viec » nhieu viec, hieu ve, sieu viet
tay lang » tai lang, tay tang, tay quang
viec cac » vien cac, viec cua, viec lam
tac tang » tac vang, tuc tang, tay tang
toc cac » hoc cac, tuc cac, ton cac
cac tac » cac toc, cac bac, cac dac
cua tre » cua te, cuu tre, cua triet
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc cac ((tay lang) or (ky nang)) xa hoi. hieu viec cac tac tang hanh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc cac ((tay lang) OR (ky nang)) xa hoi. hieu viec cac tac tang hanh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: toc cac ((tay lang) or (ky nang)) xa hoi. hieu viec cac tac tang hanh vi cua tre*.