Perhaps you should try some spelling variations:
vat danh » va danh, van danh, luat danh
lam thuc » lam thuoc, am thuc, nam thuc
cau tren » dau tren, ca tren, cau treo
hieu van » hieu va, thien van, lieu va
cuu tre » cua tre, cau treo
danh vi » hanh vi, dinh vi, danh di
sach ly » sach y, sach lo, sach ty
su sach » so sach, vu sach
van lam » van nam
lang ha » long ha
ly lang » ly hang, ly vang, le lang
cu tren » tu tren, dua tren
ha hoi » hoa hoi, ha noi, xa hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ly lang ha hoi. hieu van lam thuc vat danh vi ((cuu tre) or (((cau tren) OR (cu tren))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ly lang ha hoi. hieu van lam thuc vat danh vi ((cuu tre) OR (((cau tren) OR (cu tren))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ly lang ha hoi. hieu van lam thuc vat danh vi ((cuu tre) or (((cau tren) OR (cu tren))))*".