Perhaps you should try some spelling variations:
su sach » so sach, vu sach
sach ty » sach y, sach tu, sach thu
xanh di » danh di, vanh dai, xanh tai
tuc van » thuc van, truc van, tuc va
ty nong » tu nong, ty dong, may nong
nong xa » song xa, dong xa, nong va
cuu tre » cua tre, cau tren, cau treo
va dao » ca dao
anh di » danh di, anh d, anh du

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 ty nong xa hoi. lieu ((va dau) or (va dao)) tuc van ((anh di) OR (xanh di)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty nong xa hoi. lieu ((va dau) OR (va dao)) tuc van ((anh di) OR (xanh di)) cuu tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ty nong xa hoi. lieu ((va dau) or (va dao)) tuc van ((anh di) OR (xanh di)) cuu tre*".