Perhaps you should try some spelling variations:
trong thuong » thong thuong, trong tuong, dong thuong
thanh trung » thanh tung
cong thuong » hang thuong
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
trung lap » trung cap, truong lam, truong lop
dan phan » doan phan, dan chan, van phan
phan cau » phan dau, phan cac, phan tu

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