Perhaps you should try some spelling variations:
thanh truong » thanh trung, thanh thuong, thanh tung
truong cao » truong dai
dieu danh » dieu hanh, dia danh, dien anh
tieu danh » tiep danh, thien danh, dieu hanh
tong cong » trong cong, cong cong, dung cong
cao tong » cao tang, cao cong, cao dong
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: thuoc ((dieu danh) or (tieu danh)) - thanh truong cao tong cong dan chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuoc ((dieu danh) OR (tieu danh)) - thanh truong cao tong cong dan chan cau.
• Adding a wildcard symbol may retrieve word variants: thuoc ((dieu danh) or (tieu danh)) - thanh truong cao tong cong dan chan cau*.