Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
trong sang » trong san, trong dang, trong tang
hieu manh » chieu xanh, hieu nganh, dieu hanh
nhanh ban » nhanh bac, nhanh ba, thanh ban
sang than » cang thang, dang thanh, sang tao
cua dung » cua dang, cua dong, qua dung
than cau » toan cau, phan cau, than cap
ban cua » ban quan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((hieu manh) or (chieu sang)) - nhanh ban cua dung trong sang than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((hieu manh) OR (chieu sang)) - nhanh ban cua dung trong sang than cau.
• Adding a wildcard symbol may retrieve word variants: theo ((hieu manh) or (chieu sang)) - nhanh ban cua dung trong sang than cau*.