Perhaps you should try some spelling variations:
chon chinh » cho chinh, thon chinh, chinh chinh
tranh van » tran van, trinh van, thanh van
nang cong » nang song, dang cong, bang cong
van nang » van quang, van ban, van dong
cong tac » cong ty
tac toan » tap toan, tam toan, hach 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: chon chinh sach - canh tranh van nang cong tac toan cao~.
• Adding a wildcard symbol may retrieve word variants: chon chinh sach - canh tranh van nang cong tac toan cao*.