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