Perhaps you should try some spelling variations:
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
luu van » luan van, luu hanh
cua tre » cua te, cuu tre, cua triet
te dai » tre dai, te tai, he dai
dai ky » dan ky, dai ly, sai ky
ve cac » va cac, vien cac
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: te dai ky nang xa hoi. hieu ve cac ((luu van) OR (cuu van)) hanh vi cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te dai ky nang xa hoi. hieu ve cac ((luu van) OR (cuu van)) hanh vi cua tre".
• Adding a wildcard symbol may retrieve word variants: te dai ky nang xa hoi. hieu ve cac ((luu van) OR (cuu van)) hanh vi cua tre*.