Perhaps you should try some spelling variations:
hoc thieu » hoc hien
thanh tra » thanh toan, thanh hoa
tuan hang » tuan hoang, tuan bang, tuan dang
hang cong » dang cong, hang nong, bang cong
ho chieu » theo chieu, doi chieu, mot chieu
tra tuan » tran tuan, tra quan, tri tuan
cong tan » cong tac, cong san, cong thanh
tan than » tan thanh, tan tran, ban than
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (((hoc thieu) or (toc thieu)))) sach - thanh tra tuan hang cong tan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (((hoc thieu) OR (toc thieu)))) sach - thanh tra tuan hang cong tan than cau.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (((hoc thieu) or (toc thieu)))) sach - thanh tra tuan hang cong tan than cau*.