Perhaps you should try some spelling variations:
thuong tinh » khuong tinh, thuong binh, thuong tin
truong tinh » truong kinh, truong minh, truong dinh
chieu sang » chieu sach, chieu xanh, hieu lang
nhieu tang » hieu lang, nhiet nang
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
cua nhung » va nhung
toan tap » toan 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 (nhieu tang)) - canh doanh cua nhung ((thuong tinh) or (truong tinh)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu sang) OR (nhieu tang)) - canh doanh cua nhung ((thuong tinh) OR (truong tinh)) toan tap.
• Adding a wildcard symbol may retrieve word variants: doi ((chieu sang) or (nhieu tang)) - canh doanh cua nhung ((thuong tinh) or (truong tinh)) toan tap*.