Perhaps you should try some spelling variations:
dan thuc » dan toc, am thuc
dua tren » dung tren
danh vai » danh sai, danh va, doanh van
sach tu » sach thu, cach tu, sach ty
va danh » va dinh, va dan, va hanh
thuc va » thuc vat, thuc dan, thuc day
te sach » toc sach
qua dan » qua danh, qua ban, cua dan
lang xa » lang ha, dang xay, lang van
nang xa » nang x, nang ma, mang xa
cuu tre » cua tre, cau tren, cau treo

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 tu ((nang xa) OR (lang xa)) hoi. hieu qua dan thuc va danh vai ((dua tren) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach tu ((nang xa) OR (lang xa)) hoi. hieu qua dan thuc va danh vai ((dua tren) OR (cuu tre))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach tu ((nang xa) OR (lang xa)) hoi. hieu qua dan thuc va danh vai ((dua tren) or (cuu tre))*".