Perhaps you should try some spelling variations:
theo chieu » theo tieu, theo chu, thi chieu
trung van » truong van, trung va, trung tuan
trong van » trong cac
hang cong » dang cong, hang nong, bang cong
ho chieu » hoc thieu, doi chieu, mot chieu
cong san » cong tac
san tuan » van tuan, san luan, san quan
tuan cao » toan cao, juan cao, quang cao

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 (theo chieu)) sach - thanh ((trung van) or (trong van)) hang cong san tuan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (theo chieu)) sach - thanh ((trung van) OR (trong van)) hang cong san tuan cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) OR (theo chieu)) sach - thanh ((trung van) or (trong van)) hang cong san tuan cao*".