Perhaps you should try some spelling variations:
trong thuong » thong thuong, trong tuong, cong thuong
thieu xanh » chieu xanh, hieu manh, thien danh
thuong dam » thuong mai, huong dan, truong dai
thien anh » thien danh, tien anh, thien thanh
trung lap » truong lam, truong lop, trung tam
trung cap » truong cao, trung tam
dam phan » d phan, va phan, 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: hoc ((thieu xanh) or (thien anh)) - thanh ((trung lap) OR (trung cap)) trong thuong dam phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (thien anh)) - thanh ((trung lap) OR (trung cap)) trong thuong dam phan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu xanh) or (thien anh)) - thanh ((trung lap) OR (trung cap)) trong thuong dam phan cau".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) or (thien anh)) - thanh ((trung lap) OR (trung cap)) trong thuong dam phan cau*.