Perhaps you should try some spelling variations:
hanh thai » nhanh thai, hinh thai, hanh tai
hoang van » hang va
ky hoang » huy hoang, duy hoang, ky nang
cham luc » cham soc, nhan luc, cham cuu
van hanh » van thanh, ban hanh, van anh
thai cua » than cua, tai cuc, tri cua
van hoi » van hoa, van hoc, van hoe
cua tre » cua te, cuu tre, cua triet
te bai » te bao, te tai, te ban
bai ky » ban ky, sai ky, bac ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: te bai ky hoang van hoi. hieu qua ((cham luc) or (nang luc)) van hanh thai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te bai ky hoang van hoi. hieu qua ((cham luc) OR (nang luc)) van hanh thai cua tre.
• Adding a wildcard symbol may retrieve word variants: te bai ky hoang van hoi. hieu qua ((cham luc) or (nang luc)) van hanh thai cua tre*.