Perhaps you should try some spelling variations:
lang van » dang van, tang van, hoang van
hieu van » hieu va, thien van, lieu va
lam nuoc » lam duoc, lam ngoc, lam nguoi
va doanh » van doanh, vay doanh, va danh
doanh va » doan va, doanh tai, doanh cua
te sach » toc sach
sach ky » sac ky, sach y, sach ty
lang xa » lang ha, dang xay
van lam » van nam
cua tre » cua te, cuu tre, cua triet
va cua » va chua, via cua, ca 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 ky ((lang xa) or (lang van)) hoi. hieu van lam nuoc va doanh va 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 nuoc va doanh va cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach ky ((lang xa) or (lang van)) hoi. hieu van lam nuoc va doanh va cua tre*.