Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh tran » thanh trang, thanh toan, thanh tuan
tuan hoang » quan hoang, tran hoang, xuan hoang
thanh tra » thanh toan, thanh hoa
tuan hang » tuan bang, tuan dang, tuan hung
ban thanh » ban hanh, ban hang
thanh cau » thanh chau, thanh mau, nhanh cau
ho chieu » theo chieu, hoc thieu, doi chieu
cong ban » cong bang, cong san, cong tan

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