Perhaps you should try some spelling variations:
trong tuong » trong thuong, trong luong, tuong tuong
chieu xanh » chieu sach, chieu sang, chieu tinh
thien anh » thien danh, tien anh, thien thanh
trung lap » truong lam, truong lop, trung tam
trung cap » truong cao, trung tam
tuong van » truong van, trong van, duong van
van phan » van phong, van thanh, luan 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 ((chieu xanh) or (thien anh)) - thanh ((trung lap) OR (trung cap)) trong tuong van phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu xanh) OR (thien anh)) - thanh ((trung lap) OR (trung cap)) trong tuong van phan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((chieu xanh) or (thien anh)) - thanh ((trung lap) OR (trung cap)) trong tuong van phan cau".
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu xanh) or (thien anh)) - thanh ((trung lap) OR (trung cap)) trong tuong van phan cau*.