Perhaps you should try some spelling variations:
thanh trung » thanh tung
chiet tach » chieu sach
minh trang » tinh trang, minh hoang, minh tuan
nang cong » nang song, dang cong, bang cong
ho chiet » ho chieu, ho thiet, hoc thiet
cong san » cong tac
san toan » van toan, dan toan, manh 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: ho chiet tach - ((thanh trung) or (((minh trang) or (canh tranh)))) chuc nang cong san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - ((thanh trung) OR (((minh trang) OR (canh tranh)))) chuc nang cong san toan ban.
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - ((thanh trung) or (((minh trang) or (canh tranh)))) chuc nang cong san toan ban*.