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 phan » toan phan, than phan, van phan
phan tap » phan lap, han tap, pha tap

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 - hanh ((((trung cua) or (trung tuan))) or (trung tam)) dung cong tan phan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh ((((trung cua) OR (trung tuan))) OR (trung tam)) dung cong tan phan tap.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh ((((trung cua) or (trung tuan))) or (trung tam)) dung cong tan phan tap*.