Perhaps you should try some spelling variations:
chieu tach » chiet tach, chieu sach, chiu trach
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
hang cong » dang cong, hang nong, bang cong
ho chieu » theo chieu, hoc thieu, doi chieu
cua hang » cua dang, cua nhung, cua cong
dan than » ban than, van than, dan 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: ho chieu tach - hanh tranh cua hang cong ((dan than) or (((dan chan) OR (van chat)))) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tach - hanh tranh cua hang cong ((dan than) OR (((dan chan) OR (van chat)))) cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tach - hanh tranh cua hang cong ((dan than) or (((dan chan) OR (van chat)))) cau*".