Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh tran » thanh trang, thanh tra, thanh tuan
thanh toan » thanh hoa, thanh san
dang trong » dung trong, dong trong, lang trong
trong tinh » truong tinh, trong kinh, trong sinh
tuan dang » tran dang, tuan bang, tuan dung
ho chieu » theo chieu, hoc thieu, mot chieu
toan ban » van ban

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 toan)) tuan dang trong tinh toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - ((thanh tran) OR (thanh toan)) tuan dang trong tinh toan ban".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - ((thanh tran) OR (thanh toan)) tuan dang trong tinh toan ban*.