Perhaps you should try some spelling variations:
chinh luan » chinh ngan, trinh luan, binh luan
chieu tinh » trieu tinh, lieu tinh, chau tinh
hieu manh » chieu xanh, hieu nganh, dieu hanh
luan dung » lan dung, luan dong, luan hung
dung cong » dung trong
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 (chieu tinh)) - hanh chinh luan dung cong vinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao ((hieu manh) OR (chieu tinh)) - hanh chinh luan dung cong vinh toan ban*.