Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
chua bang » chu bang, chua xang, thuat bang
chua nang » chuc nang, chua xang, kha nang
cong cua » cong cu, dong cua, huong cua
cua sinh » hoa sinh, va sinh
cong tac » cong ty
tac toan » tap toan, tam toan, hach 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: cong cua sinh - hanh tranh ((chua bang) OR (chua nang)) cong tac toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cong cua sinh - hanh tranh ((chua bang) OR (chua nang)) cong tac toan ban".
• Adding a wildcard symbol may retrieve word variants: cong cua sinh - hanh tranh ((chua bang) OR (chua nang)) cong tac toan ban*.