Perhaps you should try some spelling variations:
thien van » thi van
nam thuc » nam thuoc, am thuc, nam thu
va nang » van nang, da nang, cam nang
thuc va » thuc vat, thuc dan, thuc day
sach tu » sach thu, sach ty, sach uu
lang xa » lang ha, dang xay, lang van
cach tu » cach thuc
de cua » le cua, dieu cua
te cua » tue cua, le 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 tu) OR (cach tu)) lang xa hoi. thien van nam thuc va nang ((de cua) or (te cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach tu) OR (cach tu)) lang xa hoi. thien van nam thuc va nang ((de cua) OR (te cua)) te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach tu) OR (cach tu)) lang xa hoi. thien van nam thuc va nang ((de cua) or (te cua)) te".
• Adding a wildcard symbol may retrieve word variants: te ((sach tu) OR (cach tu)) lang xa hoi. thien van nam thuc va nang ((de cua) or (te cua)) te*.