Perhaps you should try some spelling variations:
chieu sach » chiet tach, chieu sang, chieu xanh
khong nang » khong cang, thong nang, khong ngung
nang dang » nang sang, nang dong, nang hang
dang toan » dang tran, dan toan, dung toan
chinh su » hinh su, chinh phu, chinh ta
su khong » su khang, su phong, chu khong
toan tap » 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) or (chinh sach)) - hanh chinh su khong nang dang toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (chinh sach)) - hanh chinh su khong nang dang toan tap.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) or (chinh sach)) - hanh chinh su khong nang dang toan tap*.