Perhaps you should try some spelling variations:
sach thi » sach thu, sach tai, sach thieu
thi hang » thi hanh, thi nang, thi hong
dia danh » dia ban, gia dinh
te sach » toc sach
cua tre » cuu tre, cua triet, dua tren
va hanh » van hanh, va thanh, va danh
hang xa » hoang xa, hang va, hang ca
hieu va » lieu va, hieu qua
va nam » van nam, ha nam, va nay
cua te » cua tu

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 thi hang xa hoi. hieu va nam thu ((va hanh) or (dia danh)) di ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach thi hang xa hoi. hieu va nam thu ((va hanh) OR (dia danh)) di ((cua tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: te sach thi hang xa hoi. hieu va nam thu ((va hanh) or (dia danh)) di ((cua tre) or (cua te))*.