Perhaps you should try some spelling variations:
chieu sang » chieu sach, hieu lang, nhieu tang
chieu xanh » chieu sach, chieu tinh, hieu manh
tranh cua » doanh cua, manh cua
cua trong » cua truong, cua trung, qua trong
cong san » cong tac
san chat » van chat, san chay, ban chat
chat ban » nhat ban, chat ran, cua 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 xanh) or (chinh sach))) or (chieu sang)) - canh tranh cua trong cong san chat ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((chieu xanh) OR (chinh sach))) OR (chieu sang)) - canh tranh cua trong cong san chat ban.
• Adding a wildcard symbol may retrieve word variants: ho ((((chieu xanh) or (chinh sach))) or (chieu sang)) - canh tranh cua trong cong san chat ban*.