Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
chiet tach » chieu sach
nhung cong » dung cong, thong cong, hang cong
nhan dang » nhan dan, phan dang, tran dang
cua nhung » va nhung
danh toan » manh toan, anh toan, dang toan
dang cua » dung cua, dong cua, mang cua
dan toan » van toan, dan than, manh toan

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