Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
lam duoc » nam duoc, luat duoc, lam thuoc
vang cua » mang cua, hang cua, tang cua
va doanh » van doanh, vay doanh, va danh
lang van » dang van, tang van, hoang van
van cua » ban cua, dan cua, nan cua
duoc va » nuoc va, duc va, duoc ma
te sach » toc sach
van lam » van nam
sach ky » sac ky, sach y, sach ty
lang xa » lang ha, dang xay

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 ky ((lang xa) or (lang van)) hoi. hieu van lam duoc va doanh ((van cua) OR (vang cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky ((lang xa) OR (lang van)) hoi. hieu van lam duoc va doanh ((van cua) OR (vang cua)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky ((lang xa) or (lang van)) hoi. hieu van lam duoc va doanh ((van cua) OR (vang cua)) tre".
• Adding a wildcard symbol may retrieve word variants: te sach ky ((lang xa) or (lang van)) hoi. hieu van lam duoc va doanh ((van cua) OR (vang cua)) tre*.