Perhaps you should try some spelling variations:
ve triet » va trien, su triet
gia tinh » gia dinh, gia linh, gia thanh
hieu van » hieu va, thien van, lieu va
toan ve » toan va, toan ke, toan von
van cam » van nam, van lam, van cau
mai hoi » mai khoi, dai hoi, lai hoi
ma hoi » xa hoi, ma hoa, me hoi
cam tu » cam thu, nam tu, dam tu
tu gia » tu giao, tu giac, tu giay
te cac » tu cac, ve cac, te cao
te sac » te sach, te san

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((te sac) or (te cac)) ky nang ((ma hoi) or (mai hoi)). hieu van cam tu gia tinh toan ve triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sac) OR (te cac)) ky nang ((ma hoi) OR (mai hoi)). hieu van cam tu gia tinh toan ve triet.
• Adding a wildcard symbol may retrieve word variants: ((te sac) or (te cac)) ky nang ((ma hoi) or (mai hoi)). hieu van cam tu gia tinh toan ve triet*.