Perhaps you should try some spelling variations:
thanh vi » hanh vi, thanh va, thanh ve
su sach » so sach, vu sach
sach ly » sach y, sach lo, sach ty
tuc tat » tuc tap, tuc hat, tuc tao
hang xa » hoang xa, hang va, hang ca
ly hang » ly quang
cuu tre » cua tre, cau tren, cau treo
tuc ta » tuc tap, tuc tao, tuc xa
vi cuu » vi luu, vinh cuu

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 hang xa hoi. thien ((van lam) OR (van nam)) ((tuc ta) or (tuc tat)) thanh vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ly hang xa hoi. thien ((van lam) OR (van nam)) ((tuc ta) OR (tuc tat)) thanh vi cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ly hang xa hoi. thien ((van lam) OR (van nam)) ((tuc ta) or (tuc tat)) thanh vi cuu tre".
• Adding a wildcard symbol may retrieve word variants: su sach ly hang xa hoi. thien ((van lam) OR (van nam)) ((tuc ta) or (tuc tat)) thanh vi cuu tre*.