Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
khong cong » thong cong, khong cang, chong cong
tuong cua » truong cua, huong cua, thong cua
cua khong » hua khong, cua phuong, cua thuong
hoc hieu » hoc thieu, doc hieu, hoc dieu
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc hieu) or (hoc hien)) manh - thanh tuong cua khong cong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc hieu) OR (hoc hien)) manh - thanh tuong cua khong cong dan than cau.
• Adding a wildcard symbol may retrieve word variants: ((hoc hieu) or (hoc hien)) manh - thanh tuong cua khong cong dan than cau*.