Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
lam thuc » lam thuoc, am thuc, nam thuc
vat hanh » vat thanh, van hanh, va hanh
cau treo » cau theo, cau tren, cau triet
sach ly » sach lo, sach ty, sach hay
lang xa » lang ha, dang xay, lang van
van lam » van nam
vi cau » va cau, ve cau, di cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((sach ly) or (sach y)) lang xa hoi. hieu van lam thuc vat hanh vi cau treo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ly) OR (sach y)) lang xa hoi. hieu van lam thuc vat hanh vi cau treo.
• Adding a wildcard symbol may retrieve word variants: tu ((sach ly) or (sach y)) lang xa hoi. hieu van lam thuc vat hanh vi cau treo*.