Perhaps you should try some spelling variations:
theo chiet » theo chieu, thep thiet
chiet tach » chieu sach
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
dang cong » dung cong
cua dang » cua cong, cua ban
dan toan » van toan, dan than, manh toan
dan chan » dan gian, dan ca
van chat » cao chat

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo chiet tach - hanh tranh cua dang cong ((dan toan) or (((dan chan) OR (van chat)))) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chiet tach - hanh tranh cua dang cong ((dan toan) OR (((dan chan) OR (van chat)))) cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chiet tach - hanh tranh cua dang cong ((dan toan) or (((dan chan) OR (van chat)))) cau*".