Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh trung » thanh trung, hanh trang, manh trung
tuong cong » truong cong, trong cong, tong cong
ho chieu » theo chieu, hoc thieu, doi chieu
ba tuong » ban tuong, bao tuong, va tuong
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
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 - ((hanh trung) or (canh tranh)) ba tuong cong tan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - ((hanh trung) OR (canh tranh)) ba tuong cong tan toan ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - ((hanh trung) or (canh tranh)) ba tuong cong tan toan ban*.