Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, hieu manh
chieu tinh » trieu tinh, lieu tinh, chau tinh
nhung cong » dung cong, thong cong, hang cong
thanh toan » thanh hoa, tinh toan
nhan dang » nhan dan, phan dang, tran dang
vat nhung » va nhung, vap nhung, vai nhung
dang vat » dang van, dong vat, dang nhat

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