Perhaps you should try some spelling variations:
chinh chuan » chinh luan, chinh phan, trinh chuan
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
chuan nang » chua nang, chuan trang, chuc nang
nang cong » nang song, dang cong, bang cong
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van 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: theo chieu xanh - hanh chinh chuan nang cong tan toan ban~.
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - hanh chinh chuan nang cong tan toan ban*.