Perhaps you should try some spelling variations:
hieu cao » chieu cao, hieu cac, hieu ca
chat duc » chat xuc, chat doc, chet duoc
nang ha » nang hai, nang han, nang hoa
va hanh » van hanh, va thanh, va danh
cua tre » cua te, cuu tre, cua triet
su sac » su sach, su cac
su xac » pu xac, su cac
ha hoi » hoa hoi, ha noi, xa hoi
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: ((su sac) or (su xac)) ky nang ha hoi. hieu cao chat duc va hanh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sac) OR (su xac)) ky nang ha hoi. hieu cao chat duc va hanh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: ((su sac) or (su xac)) ky nang ha hoi. hieu cao chat duc va hanh vi cua tre*.