Perhaps you should try some spelling variations:
lang van » dang van, tang van, hoang van
hieu van » hieu va, thien van, lieu va
nam thuc » nam thuoc, am thuc, nam thu
vat doan » van doanh, vay doanh, tap doan
van doan » van doanh, van toan, van hoan
te sach » toc sach
dang xa » dang xay, lang xa, dang ha
cuu tre » cua tre, cau tren, cau treo
va cuu » va cau, va chu, va huu

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