Perhaps you should try some spelling variations:
thien thanh » tien thanh, thi thanh, hien hanh
thanh trung » thanh tung
thieu xanh » chieu xanh, hieu manh, thien danh
dung cuong » dung cong, dung luong, dang cuong
cuong bang » cong bang, muong bang, tuong bang
thien anh » thien danh, tien anh, thien chanh
trung cap » truong cao, trung tam
bang than » bang thanh, ban than, sang than
cap dung » ap dung, cao dung, chan dung
than cap » khan cap, thanh lap, thanh cac

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 cap dung cuong bang than cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu xanh) OR (((thien anh) OR (thien thanh)))) - thanh trung cap dung cuong bang than cap".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) OR (((thien anh) OR (thien thanh)))) - thanh trung cap dung cuong bang than cap*.