Perhaps you should try some spelling variations:
chieu sach » chiet tach, chieu sang, chieu xanh
thanh tan » thanh toan, thanh tuan, thanh san
tran dung » tran dang, tran quang, trung dung
tran hung » tran hong, tran quang, tran hoang
san nhanh » san thanh, nhan nhanh, ban hanh
nhanh cau » nhanh cay, thanh chau, nhanh ha
cong san » cong tac

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 sach) or (chinh sach)) - thanh tan ((tran dung) OR (tran hung)) cong san nhanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (chinh sach)) - thanh tan ((tran dung) OR (tran hung)) cong san nhanh cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu sach) or (chinh sach)) - thanh tan ((tran dung) OR (tran hung)) cong san nhanh cau".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) or (chinh sach)) - thanh tan ((tran dung) OR (tran hung)) cong san nhanh cau*.