Perhaps you should try some spelling variations:
hanh thai » nhanh thai, hinh thai, hanh tai
cham luc » cham soc, nhan luc, cham cuu
van hanh » van thanh, ban hanh, van anh
thai cua » than cua, tai cuc, tri cua
ky lang » ky nang, ky tang, tay lang
ky dang » ky nang, ky danh
va cham » va chat, va tham
luc van » luoc van, luu van, duc van
cua tre » cua te, cuu tre, cua triet
te ban » te bao

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

• Performing a fuzzy search may retrieve terms with similar spellings: te ban ((ky lang) OR (ky dang)) xa hoi. lieu va cham luc van hanh thai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ban ((ky lang) OR (ky dang)) xa hoi. lieu va cham luc van hanh thai cua tre".
• Adding a wildcard symbol may retrieve word variants: te ban ((ky lang) OR (ky dang)) xa hoi. lieu va cham luc van hanh thai cua tre*.