Perhaps you should try some spelling variations:
ve triet » va trien, su triet
hoc tai » hoc dai, hoc tap, hoc bai
va hanh » van hanh, va thanh, va danh
tai ky » thai ky, trai ky, sai ky
ma hoi » mai hoi, xa hoi, me hoi
va cam » va cham, va cac, va cao
cam tu » cam thu, nam tu, dam tu
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc tai ky nang ((ma hoi) or (ma hoa)). lieu va cam tu va hanh vi ((cua te) or (ve triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc tai ky nang ((ma hoi) OR (ma hoa)). lieu va cam tu va hanh vi ((cua te) OR (ve triet)).
• Adding a wildcard symbol may retrieve word variants: hoc tai ky nang ((ma hoi) or (ma hoa)). lieu va cam tu va hanh vi ((cua te) or (ve triet))*.