Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh trinh » hanh chinh
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong tac, cong san, cong thanh
toan tai » toan tap, doanh tai, 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 - ((hanh trinh) or (canh tranh)) cua nhung cong tan ((toan tai) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - ((hanh trinh) OR (canh tranh)) cua nhung cong tan ((toan tai) OR (van ban)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - ((hanh trinh) or (canh tranh)) cua nhung cong tan ((toan tai) or (van ban))*.