Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
trung tuan » trung thanh, tran tuan, truong thanh
trung cua » truong cua, trung cap, dung cua
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan tap » toan 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 ((trung cua) or (((trung tuan) OR (trung tam)))) dung cong tan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh ((trung cua) OR (((trung tuan) OR (trung tam)))) dung cong tan toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - thanh ((trung cua) or (((trung tuan) OR (trung tam)))) dung cong tan toan tap".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh ((trung cua) or (((trung tuan) OR (trung tam)))) dung cong tan toan tap*.