Perhaps you should try some spelling variations:
luat thuong » suat thong
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
luan tuong » luan luong, xuan truong, luan phuong
anh tang » anh bang, anh dang, anh nang
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu xanh - anh tang ((luan tuong) OR (luat thuong)) ((cong dan) or (cong tan)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - anh tang ((luan tuong) OR (luat thuong)) ((cong dan) OR (cong tan)) toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - anh tang ((luan tuong) OR (luat thuong)) ((cong dan) or (cong tan)) toan cau".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - anh tang ((luan tuong) OR (luat thuong)) ((cong dan) or (cong tan)) toan cau*.