Perhaps you should try some spelling variations:
chieu sang » chieu xanh, hieu lang, nhieu tang
chieu sach » chinh sach, chiet tach, chieu xanh
hanh doanh » hang doanh, chinh doanh, doanh doanh
khong dong » khong dung, khong mong, phong dong
dong thanh » truong thanh
thanh toan » thanh hoa, thanh san, tinh toan
doanh hoa » doanh khoa, doanh hoan, danh hoa
hoa khong » khoi khong, hoa cong, he khong
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: doi ((chieu sang) or (chieu sach)) - hanh doanh hoa khong dong thanh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu sang) OR (chieu sach)) - hanh doanh hoa khong dong thanh toan ban*.