Perhaps you should try some spelling variations:
van dinh » van minh, van dich, xuan dinh
hieu van » hieu va, thien van, lieu va
cam tuc » cam xuc, cam tu, nam thuc
lam cua » nam cua, lam chat
hieu ve » hieu va
va dinh » va kinh, va tinh, vu dinh
te san » te ban, ke san, tu san
san ky » sang ky, van ky, dan ky
nang o » nang co, nang ho, nang ro
cua te » cua tu
o hoi » co hoi, o hoc, o hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: te san ky nang o hoi. ((hieu ve) or (hieu van)) cam tuc ((va dinh) or (van dinh)) lam cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te san ky nang o hoi. ((hieu ve) OR (hieu van)) cam tuc ((va dinh) OR (van dinh)) lam cua te.
• Adding a wildcard symbol may retrieve word variants: te san ky nang o hoi. ((hieu ve) or (hieu van)) cam tuc ((va dinh) or (van dinh)) lam cua te*.