Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
nhung cong » thong cong, hang cong, nhung don
hieu manh » chieu xanh, hieu nganh, dieu hanh
tuong cua » truong cua, huong cua, thong cua
dung cong » dung trong
hoc hieu » hoc thieu, hoc hien, doc hieu
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 hieu manh - thanh tuong cua ((nhung cong) or (dung cong)) dan chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu manh - thanh tuong cua ((nhung cong) OR (dung cong)) dan chan cau.
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - thanh tuong cua ((nhung cong) or (dung cong)) dan chan cau*.