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
tranh cua » doanh cua, manh cua
cua nhung » va nhung
dang cac » dung cac, bang cac, dong cac
dan cac » dan cach, dan ca, dan bac

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