Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
chiet tach » chieu sach
nhung cong » dung cong, thong cong, hang cong
tranh cua » doanh cua, manh cua
cua nhung » va nhung
hieu van » hieu va, thien van, lieu va
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh 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 (chiet tach))) or (hieu van)) - canh tranh cua nhung cong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((chieu sang) OR (chiet tach))) OR (hieu van)) - canh tranh cua nhung cong dan toan ban.
• Adding a wildcard symbol may retrieve word variants: ho ((((chieu sang) or (chiet tach))) or (hieu van)) - canh tranh cua nhung cong dan toan ban*.