Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
duong cong » dung cong, luong cong, duong trong
thieu anh » thien anh, thien danh, thieu nhi
tranh cua » doanh cua, manh cua
cua duong » cua dong, cua huong, qua duong
doan phan » doanh phan, toan phan, doanh nhan
dan phan » dan chan, van phan, dam phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((thieu anh) OR (chieu xanh)) - canh tranh cua duong cong ((dan phan) or (doan phan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((thieu anh) OR (chieu xanh)) - canh tranh cua duong cong ((dan phan) OR (doan phan)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((thieu anh) OR (chieu xanh)) - canh tranh cua duong cong ((dan phan) or (doan phan)) cau".
• Adding a wildcard symbol may retrieve word variants: toc ((thieu anh) OR (chieu xanh)) - canh tranh cua duong cong ((dan phan) or (doan phan)) cau*.