Perhaps you should try some spelling variations:
hanh thai » nhanh thai, hinh thai, hanh tai
thai cua » than cua, tai cuc, tri cua
van hanh » van thanh, ban hanh, van anh
cua tre » cua te, cuu tre, cua triet
hieu ve » hieu va, hieu van
cac xuc » cac nuoc, chat xuc, cac cuoc
tu bat » tu ban, tu dat
nang o » nang co, nang ho, nang ro
tu san » thu san, tu ban, tu can
o lao » o lai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu bat) or (tu san)) ky nang o lao. hieu ve ((cac xuc) OR (cam xuc)) van hanh thai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu bat) OR (tu san)) ky nang o lao. hieu ve ((cac xuc) OR (cam xuc)) van hanh thai cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu bat) or (tu san)) ky nang o lao. hieu ve ((cac xuc) OR (cam xuc)) van hanh thai cua tre*".