Perhaps you should try some spelling variations:
chiet tach » chieu sach
chieu sang » chieu sach, chieu xanh, hieu lang
tranh cua » doanh cua, manh cua
cua trong » cua truong, cua trung, qua trong
cong bang » cuong bang, dong bang, hong bang
thanh ban » thanh san, thanh van, thanh bac
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 ((chiet tach) or (chieu sang)) - canh tranh cua trong cong bang ((toan ban) or (thanh ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chiet tach) OR (chieu sang)) - canh tranh cua trong cong bang ((toan ban) OR (thanh ban)).
• Adding a wildcard symbol may retrieve word variants: ho ((chiet tach) or (chieu sang)) - canh tranh cua trong cong bang ((toan ban) or (thanh ban))*.