Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh toan » thanh hoa, thanh san, tinh toan
chau tinh » cuu tinh, ha tinh, cua tinh
dong cong » duong cong, dung cong, dang cong
toan van » tran van, toan ban, tan van
van tang » van thang, van trang, van tan
van nang » van quang, van ban, van dung

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)) - thanh toan van dong cong ((van tang) OR (van nang)) ca~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (chau tinh)) - thanh toan van dong cong ((van tang) OR (van nang)) ca.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu xanh) or (chau tinh)) - thanh toan van dong cong ((van tang) OR (van nang)) ca".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) or (chau tinh)) - thanh toan van dong cong ((van tang) OR (van nang)) ca*.