Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
canh trinh » canh tranh, hanh trinh, canh tinh
doi chieu » doc hieu, doi chi, ho chieu
luat bang » luat ban, luat bong, luat quang
cong manh » duong manh, cong thanh, hoang manh
cong danh » cuong danh, cong dan, cong thanh
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sang - canh trinh luat bang ((cong manh) OR (cong danh)) toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sang - canh trinh luat bang ((cong manh) OR (cong danh)) toan ban".
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - canh trinh luat bang ((cong manh) OR (cong danh)) toan ban*.