Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
dong trong » duong trong, dung trong, cong trong
chau tinh » cuu tinh, ha tinh, cua tinh
tranh cua » doanh cua, manh cua
trong ban » trong san, trong tan, trong quan
ban thanh » ban hanh, ban hang
thanh cau » thanh chau, thanh mau, nhanh cau
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: hoc ((((chieu xanh) OR (chieu sang))) or (chau tinh)) - canh tranh cua dong trong ban thanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((((chieu xanh) OR (chieu sang))) OR (chau tinh)) - canh tranh cua dong trong ban thanh cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((((chieu xanh) OR (chieu sang))) or (chau tinh)) - canh tranh cua dong trong ban thanh cau".
• Adding a wildcard symbol may retrieve word variants: hoc ((((chieu xanh) OR (chieu sang))) or (chau tinh)) - canh tranh cua dong trong ban thanh cau*.