Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
doi chieu » doc hieu, doi chi, ho chieu
chinh dat » chinh phat, chinh dang, chinh danh
dat nhung » dap nhung, va nhung, dat hang
cong tan » cong tac, cong san, cong thanh
tran ban » tranh ban, tran van, 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: doi chieu sach - hanh chinh dat nhung ((cong tan) or (cong ty)) tran ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - hanh chinh dat nhung ((cong tan) OR (cong ty)) tran ban.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - hanh chinh dat nhung ((cong tan) or (cong ty)) tran ban*.