Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
duong cong » dung cong, luong cong, duong trong
chau tinh » cuu tinh, ha tinh, cua tinh
doanh cua » doanh luan
cua duong » cua dong, cua huong, qua duong
van van » van ban, tan van, van vat
san van » tan van, luan van, tran van

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 (chau tinh)) - kinh doanh cua duong cong ((van van) or (san van)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (chau tinh)) - kinh doanh cua duong cong ((van van) OR (san van)) cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) or (chau tinh)) - kinh doanh cua duong cong ((van van) or (san van)) cau*.