Perhaps you should try some spelling variations:
chinh luan » chinh ngan, trinh luan, binh luan
hieu manh » chieu xanh, hieu nganh, dieu hanh
luan dong » luan cong, quan dong, luan nong
dong cong » duong cong, dung cong, dang cong
cong vinh » cong trinh, trong vinh, cong viec
vinh toan » tinh toan, hinh toan, minh toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: chao ((hieu manh) or (trieu tinh)) - hanh chinh luan dong cong vinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao ((hieu manh) OR (trieu tinh)) - hanh chinh luan dong cong vinh toan ban*.