Perhaps you should try some spelling variations:
tinh tai » trinh tai, tinh thai, tinh hai
so sach » so sanh, bo sach, co sach
sach ly » sach y, sach lo, sach ty
ly hang » ly quang
hang xa » hoang xa, hang va, hang ca
hieu ve » hieu va, hieu van
cac tuc » cac toc, cac tu, cac tac
va tinh » may tinh
cua tre » cua te, cua triet, dua tren
cuu tre » cau tren, cau treo
ve cac » va cac, vien cac
tuc va » thuc va, truc va, tuc xa

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sach ly hang xa hoi. hieu ve cac tuc va tinh tai ((cua tre) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ly hang xa hoi. hieu ve cac tuc va tinh tai ((cua tre) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: so sach ly hang xa hoi. hieu ve cac tuc va tinh tai ((cua tre) or (cuu tre))*.