Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
quang doan » quan doan, quang hoan, quang toan
bien tinh » bi tinh, diep tinh, ban tinh
tranh cua » doanh cua, manh cua
dang cong » dung cong
vang toan » van toan, dang toan, quang toan
yen tinh » tuyen tinh
cua dang » cua cong, cua 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 ((bien tinh) or (yen tinh)) - hanh tranh cua dang cong ((vang toan) or (quang doan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((bien tinh) OR (yen tinh)) - hanh tranh cua dang cong ((vang toan) OR (quang doan)) cao.
• Adding a wildcard symbol may retrieve word variants: ho ((bien tinh) or (yen tinh)) - hanh tranh cua dang cong ((vang toan) or (quang doan)) cao*.