Perhaps you should try some spelling variations:
doi chieu » doc hieu, doi chi, mot chieu
hung cong » nhung cong, hung cuong, phung cong
chinh ca » chinh ta, chinh va, chinh tai
cong dan » cong san, cong tan, huong dan
dan nhan » danh nhan, dan chan, van nhan
nhan tai » hang tai, van tai, toan tai
ca hung » cam hung, ca chung, cay hung

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) or (toc thieu)) sach - hanh chinh ca hung cong dan nhan tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (toc thieu)) sach - hanh chinh ca hung cong dan nhan tai*.