Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
canh doanh » hanh doanh, chinh doanh, doanh doanh
nhung cong » dung cong, thong cong, hang cong
chau tinh » cuu tinh, ha tinh, cua tinh
doanh cua » doanh luan
cua nhung » va nhung
cong tinh » cong trinh, cong vinh, long tinh
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 (((chau tinh) or (diep tinh)))) - canh doanh cua nhung cong tinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu sang) OR (((chau tinh) OR (diep tinh)))) - canh doanh cua nhung cong tinh toan ban.
• Adding a wildcard symbol may retrieve word variants: doi ((chieu sang) or (((chau tinh) or (diep tinh)))) - canh doanh cua nhung cong tinh toan ban*.