Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
chap thuong » chan thuong, phan thuong, pham thuong
theo chinh » thien chinh, te chinh, che chinh
manh tung » thanh tung
manh hung » anh huong
cong tan » cong tac, cong san, cong thanh
toan tap » toan ban
han tai » hang tai, nhan tai, van tai

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

• If you are trying to use Boolean operators, they must be ALL CAPS: theo chinh sach - ((manh tung) OR (manh hung)) chap thuong cong tan ((toan tap) OR (han tai))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chinh sach - ((manh tung) OR (manh hung)) chap thuong cong tan ((toan tap) or (han tai))~".
• Adding a wildcard symbol may retrieve word variants: theo chinh sach - ((manh tung) OR (manh hung)) chap thuong cong tan ((toan tap) or (han tai))*.