Perhaps you should try some spelling variations:
nhanh chong » thanh cong, khanh phong
chieu sang » chieu xanh, hieu lang, nhieu tang
chieu sach » chinh sach, chiet tach, chieu xanh
dang cong » dung cong
cong lang » cong vang, cong luong, cong quang
lang tuan » lang xuan, quang tuan, hoang tuan
cua dang » cua cong, cua ban
tuan tu » tuan thu, tran tu, toan tu

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 sang) OR (chieu sach)) - ((nhanh chong) or (nhanh quang)) cua dang cong lang tuan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu sang) OR (chieu sach)) - ((nhanh chong) OR (nhanh quang)) cua dang cong lang tuan tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu sang) OR (chieu sach)) - ((nhanh chong) or (nhanh quang)) cua dang cong lang tuan tu".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu sang) OR (chieu sach)) - ((nhanh chong) or (nhanh quang)) cua dang cong lang tuan tu*.