Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
thanh tuong » thanh thuong, thanh tung, thanh huong
chieu tinh » trieu tinh, lieu tinh, chau tinh
cua thuong » cua truong, cua phuong, ca thuong
hoc chieu » hoc thieu, ho chieu, hoc hien
tuong cua » truong cua, huong cua, thong cua
nhanh cau » nhanh cay, thanh chau, nhanh ha
cong dan » cong san, cong tan, huong dan
chan cau » can cau, chinh cau, toan cau
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 tinh - thanh tuong cua thuong cong dan ((((chan cau) or (nhanh cau))) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu tinh - thanh tuong cua thuong cong dan ((((chan cau) OR (nhanh cau))) OR (phan cau)).
• Adding a wildcard symbol may retrieve word variants: hoc chieu tinh - thanh tuong cua thuong cong dan ((((chan cau) or (nhanh cau))) or (phan cau))*.