Perhaps you should try some spelling variations:
hanh thai » nhanh thai, hinh thai, hanh tai
thai cua » than cua, tai cuc, tri cua
nang xa » nang x, lang xa, nang ma
thi van » thi lan, thi hanh, thi nang
vuc van » duc van, thuc van, chuc van
luc van » luoc van, luu van, duc 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) OR (luc van)) hanh thai 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) OR (luc van)) hanh thai cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sac ky nang xa hoi. ((thi van) or (tai cong)) bac ((vuc van) OR (luc van)) hanh thai cua tre".
• Adding a wildcard symbol may retrieve word variants: so sac ky nang xa hoi. ((thi van) or (tai cong)) bac ((vuc van) OR (luc van)) hanh thai cua tre*.