Perhaps you should try some spelling variations:
chieu sang » chieu sach, hieu lang, nhieu tang
chieu xanh » chieu sach, chieu tinh, hieu manh
canh trinh » canh tranh, hanh trinh, canh tinh
trinh luan » trinh luat, trinh quan, trinh han
luan dung » lan dung, luan dong, luan hung
dung song » dung cong, dung dong, vung song
thanh chu » thanh chau, thanh cha, thanh thu
song van » hoang van, trong van, duong van
than cap » khan cap, thanh lap, thanh cac

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 xanh)) - canh trinh luan dung song van ((thanh chu) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu sang) OR (chieu xanh)) - canh trinh luan dung song van ((thanh chu) OR (than cap)).
• Adding a wildcard symbol may retrieve word variants: theo ((chieu sang) or (chieu xanh)) - canh trinh luan dung song van ((thanh chu) or (than cap))*.