Perhaps you should try some spelling variations:
thanh phuong » thanh huong, thanh chuong, khanh phong
thanh phong » khanh phong, thanh hong, thanh chuong
hanh trung » thanh trung, hanh trang, manh trung
hieu xanh » chieu xanh, hieu manh, hieu nganh
thanh cau » thanh chau, thanh mau, nhanh cau
doc hieu » toc thieu, hoc thieu, hoc hien
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh

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 - hanh trung ((thanh phong) OR (thanh phuong)) ((cong dan) or (cong tan)) thanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu xanh - hanh trung ((thanh phong) OR (thanh phuong)) ((cong dan) OR (cong tan)) thanh cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc hieu xanh - hanh trung ((thanh phong) OR (thanh phuong)) ((cong dan) or (cong tan)) thanh cau*".