Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
chau tinh » cuu tinh, ha tinh, cua tinh
nhan dung » chan dung, nhan dang, ngan dung
cua nhung » va nhung
dung cua » dung luan, dung cho
van toan » van tuan, van thanh, manh toan
van tan » van tuan, van ban, van tai

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