Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
hanh dung » thanh dung, anh dung, hanh dong
bang cong » dang cong, hang cong, dung cong
bang song » nang song
son thanh » ban thanh, van thanh
thanh cau » thanh chau, thanh mau, nhanh cau
thi lan » thi hanh, thi nang, thi lien

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) or (thi lan)) - hanh dung luan ((bang cong) or (bang song)) son thanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu sang) OR (thi lan)) - hanh dung luan ((bang cong) OR (bang song)) son thanh cau.
• Adding a wildcard symbol may retrieve word variants: doi ((chieu sang) or (thi lan)) - hanh dung luan ((bang cong) or (bang song)) son thanh cau*.