Perhaps you should try some spelling variations:
sach tham » sach nha
sach thi » sach thu, sach tai, sach thieu
sach dao » lanh dao
anh dieu » hanh dieu, anh sieu, nganh dieu
dieu cua » dieu tra
hang xa » hoang xa, hang va, hang ca
hieu va » lieu va, hieu qua
va chat » van chat, va phat, cao chat
van anh » van thanh, tuan anh, van minh
cua tre » cua te, cuu tre, cua triet

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) or (((sach tham) or (sach dao)))) hang xa hoi. hieu va chat va van anh dieu cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach thi) OR (((sach tham) OR (sach dao)))) hang xa hoi. hieu va chat va van anh dieu cua tre.
• Adding a wildcard symbol may retrieve word variants: te ((sach thi) or (((sach tham) or (sach dao)))) hang xa hoi. hieu va chat va van anh dieu cua tre*.