Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
quoc ban » quoc bao, quoc lan, quoc quan
van lam » van nam
xuc ban » duc ban, cuc ban, xuat ban
hanh di » hanh vi, hanh de, hang di
ky tang » ky nang, ky dang, kho tang
tang ma » mang may, tang van
di cua » dai cua, doi cua, de cua
tu sai » tu bai, tu san, tu lai
tu cai » tu cac, tu can, tu bai
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: ((tu sai) or (tu cai)) ky tang ma hoa. hieu van lam ((xuc ban) or (quoc ban)) hanh di cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sai) OR (tu cai)) ky tang ma hoa. hieu van lam ((xuc ban) OR (quoc ban)) hanh di cua te.
• Adding a wildcard symbol may retrieve word variants: ((tu sai) or (tu cai)) ky tang ma hoa. hieu van lam ((xuc ban) or (quoc ban)) hanh di cua te*.