Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
va thanh » gia thanh, ban thanh, va tinh
sinh ty » sinh ly, sinh y, sinh tu
va danh » va dinh, va dan, va hanh
ty nang » ky nang, ty xang, ty hang
cac xuc » cam xuc, cac nuoc, chat xuc
qua cac » cua cac
nang ha » nang hai, nang han, nang hoa
cuu tre » cua tre, cau tren, cau treo
ha hoi » hoa hoi, ha noi, xa hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc sinh ty nang ha hoi. hieu qua cac xuc ((va thanh) or (va danh)) vi ((cua triet) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc sinh ty nang ha hoi. hieu qua cac xuc ((va thanh) OR (va danh)) vi ((cua triet) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: hoc sinh ty nang ha hoi. hieu qua cac xuc ((va thanh) or (va danh)) vi ((cua triet) or (cuu tre))*.