Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
chiet tach » chieu sach
tranh cua » doanh cua, manh cua
tong cong » trong cong, cong cong, dung cong
cong tan » cong tac, cong san, cong thanh
tan phan » toan phan, than phan, van phan
ban cua » ban quan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu xanh) or (chiet tach)) - canh ((tranh cua) or (ban cua)) tong cong tan phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (chiet tach)) - canh ((tranh cua) OR (ban cua)) tong cong tan phan tu.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (chiet tach)) - canh ((tranh cua) or (ban cua)) tong cong tan phan tu*.