Perhaps you should try some spelling variations:
chieu sang » chieu xanh, hieu lang, nhieu tang
chieu sach » chinh sach, chieu xanh, hieu cach
hanh tranh » canh tranh, hanh trinh, hanh trang
nhung dong » nhung don, nhung cong, nhung dung
tranh cua » doanh cua, manh cua
cua nhung » va nhung
dong kinh » trong kinh
kinh toan » tinh toan, hinh toan, minh toan
toan ban » van ban

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 sang) or (((chieu sach) OR (chiet tach)))) - hanh tranh cua nhung dong kinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (((chieu sach) OR (chiet tach)))) - hanh tranh cua nhung dong kinh toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu sang) or (((chieu sach) OR (chiet tach)))) - hanh tranh cua nhung dong kinh toan ban".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) or (((chieu sach) OR (chiet tach)))) - hanh tranh cua nhung dong kinh toan ban*.