Perhaps you should try some spelling variations:
xang tay » bang tay, mang tay, quang tay
hieu van » hieu va, thien van, lieu va
lam duoc » nam duoc, luat duoc, lam thuoc
te sach » toc sach
sach ty » sach y, sach tu, sach thu
va nang » van nang, da nang, cam nang
va hang » van hang, va lang, va hanh
van lam » van nam
tay hoi » tay ho, tao hoi, tay thai
va cua » va chua, via cua, ma cua
ca cua » co cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ty xang tay hoi. hieu van lam duoc ((va hang) or (va nang)) ((va cua) or (ca cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty xang tay hoi. hieu van lam duoc ((va hang) OR (va nang)) ((va cua) OR (ca cua)) tre.
• Adding a wildcard symbol may retrieve word variants: te sach ty xang tay hoi. hieu van lam duoc ((va hang) or (va nang)) ((va cua) or (ca cua)) tre*.