Perhaps you should try some spelling variations:
chu triet » cau triet, chet triet, chua thiet
sach thi » sach thu, sach tai, sach thieu
thi hang » thi hanh, thi nang, thi hong
hieu van » hieu va, thien van, lieu va
cham duc » cham soc, pham duy, phan duc
tan hanh » tan thanh, tang hanh, toan hanh
hanh lam » thanh lap, hanh kem, hanh va
te sach » toc sach
hang xa » hoang xa, hang va, hang ca

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 van ((cham duc) or (pham duc)) tan hanh lam chu triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach thi hang xa hoi. hieu van ((cham duc) OR (pham duc)) tan hanh lam chu triet.
• Adding a wildcard symbol may retrieve word variants: te sach thi hang xa hoi. hieu van ((cham duc) or (pham duc)) tan hanh lam chu triet*.