Perhaps you should try some spelling variations:
van hoang » van hoan, quan hoang, tran hoang
hieu van » hieu va, thien van, lieu va
dang xay » dang van, van xay
lam duoc » nam duoc, luat duoc, lam thuoc
van lam » van nam
va hang » van hang, va nang, va lang
te sach » toc sach
sach ty » sach y, sach tu, sach thu
lang xa » lang ha, lang van
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 ty ((lang xa) or (dang xay)) hoi. hieu van lam duoc ((va hang) or (van hoang)) va cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty ((lang xa) OR (dang xay)) hoi. hieu van lam duoc ((va hang) OR (van hoang)) va cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach ty ((lang xa) or (dang xay)) hoi. hieu van lam duoc ((va hang) or (van hoang)) va cua tre*.