Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
chieu xanh » chieu sach, chieu sang, chieu tinh
cua thuong » cua truong, cua phuong, ca thuong
tranh cua » doanh cua, manh cua
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong tac, cong san, cong thanh
phan cau » phan cac, phan lap, toan cau
phan dau » hang dau

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