Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
khach san » khach hang, thanh san
quan tong » quan trong, quan dong, quan long
tong cong » trong cong, cong cong, dung cong
cong bang » cuong bang, dong bang, hong bang
bang than » bang thanh, ban than, sang than
san quan » van quan, ban quan, dan quan
than cau » toan cau, phan cau, than cap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu sang) or (chinh sach)) - khach san quan tong cong bang than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu sang) OR (chinh sach)) - khach san quan tong cong bang than cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chieu sang) or (chinh sach)) - khach san quan tong cong bang than cau*.