Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
luat thong » luat thuong, suat thong, xuat thong
duong manh » duong van
cach dung » sach dung, cach mang, anh dung
cong danh » cuong danh, cong dan, cong thanh
ho chieu » theo chieu, hoc thieu, doi chieu
tac dung » sach dung, xay dung, tin dung
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: ho chieu xanh - ((cach dung) OR (tac dung)) luat thong ((duong manh) or (cong danh)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ((cach dung) OR (tac dung)) luat thong ((duong manh) OR (cong danh)) toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - ((cach dung) OR (tac dung)) luat thong ((duong manh) or (cong danh)) toan cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((cach dung) OR (tac dung)) luat thong ((duong manh) or (cong danh)) toan cau*.