Perhaps you should try some spelling variations:
cong thanh » dong thanh, truong thanh
chieu xanh » chieu sach, chieu sang, chieu tinh
tranh cua » doanh cua, manh cua
ho chieu » theo chieu, hoc thieu, doi chieu
cua dang » cua cong, cua ban
cong tan » cong tac, cong san, cong ty
pham ca » pham can, pham ma, pham va

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 xanh - canh tranh cua dang ((((cong thanh) OR (cong trinh))) or (cong tan)) pham ca~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - canh tranh cua dang ((((cong thanh) OR (cong trinh))) OR (cong tan)) pham ca.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - canh tranh cua dang ((((cong thanh) OR (cong trinh))) or (cong tan)) pham ca".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh tranh cua dang ((((cong thanh) OR (cong trinh))) or (cong tan)) pham ca*.