Perhaps you should try some spelling variations:
thanh trung » thanh tung
thieu xanh » chieu xanh, hieu manh, thien anh
cua thuong » cua truong, cua phuong, ca thuong
hoc thieu » toc thieu, hoc hien
cua tong » cua cong, cua dong, cua nong
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
chan cau » phan cau, can cau, chinh cau

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 - thanh trung ((((cua tong) or (suat thong))) or (cua thuong)) cong dan chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - thanh trung ((((cua tong) OR (suat thong))) OR (cua thuong)) cong dan chan cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh trung ((((cua tong) or (suat thong))) or (cua thuong)) cong dan chan cau*.