Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hieu lang » chieu sang, hieu quang, nhieu tang
hanh manh » hanh mang, lanh manh, hoang manh
trong dan » trong dang, trong san, trong ban
trong tan » trong quan, trong cac, trong ca
chinh cau » chinh chau, chinh ca, chinh can
manh cua » doanh cua, ban cua
cua dong » chua dong, cua cong, cua dang

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 xanh) or (hieu lang)) - hanh manh cua dong ((trong dan) OR (trong tan)) chinh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (hieu lang)) - hanh manh cua dong ((trong dan) OR (trong tan)) chinh cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu xanh) or (hieu lang)) - hanh manh cua dong ((trong dan) OR (trong tan)) chinh cau".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) or (hieu lang)) - hanh manh cua dong ((trong dan) OR (trong tan)) chinh cau*.