Perhaps you should try some spelling variations:
hieu nganh » vien nganh, hiem ngan, nghiep nganh
chieu sach » chinh sach, chiet tach, chieu sang
hieu manh » chieu xanh, dieu hanh, hien hanh
hanh dung » thanh dung, anh dung, hanh dong
nong cong » cong cong, tong cong, nang cong
dung cua » dung luan, dung cho
cua nong » cua cong, cuu nong, cua dong
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((((hieu manh) OR (hieu nganh))) or (chieu sach)) - hanh dung cua nong cong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((((hieu manh) OR (hieu nganh))) OR (chieu sach)) - hanh dung cua nong cong dan toan cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((((hieu manh) OR (hieu nganh))) or (chieu sach)) - hanh dung cua nong cong dan toan cao*".