Perhaps you should try some spelling variations:
huong cuong » hong cuong, hung cuong, thuong luong
hieu nganh » vien nganh, hiem ngan, hieu manh
thanh dung » thanh duong, thanh tung, thanh hung
hieu xanh » chieu xanh, hieu manh, dieu hanh
tam huong » tam thuong, tay huong, tam duong
cuong san » cong san, xuong san, cuong sau
dung tam » duong tam, dung tai, dung lam

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc ((hieu xanh) OR (hieu nganh)) - thanh dung tam huong cuong san ((toan ban) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc ((hieu xanh) OR (hieu nganh)) - thanh dung tam huong cuong san ((toan ban) OR (van ban))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc ((hieu xanh) OR (hieu nganh)) - thanh dung tam huong cuong san ((toan ban) or (van ban))*".