Perhaps you should try some spelling variations:
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
thanh tinh » thanh binh, nhanh tinh, than kinh
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
quang cao » nang cao, quang nam, quang cua
tinh cua » trinh cua, sinh cua, tinh chat
cong anh » cong danh, dong anh, hong anh
juan cao » toan cao, quan cau, juan a

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