Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
lieu tinh » diep tinh, bien tinh
doanh cua » doanh luan
dong cong » duong cong, dung cong, dang cong
cong vang » cong lang, cong quang, cong ngang
vang phan » van phan, nang phan, quang phan
cua dong » chua dong, cua cong, cua dang

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((lieu tinh) or (trieu tinh)) - canh doanh cua dong cong vang phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((lieu tinh) OR (trieu tinh)) - canh doanh cua dong cong vang phan tu.
• Adding a wildcard symbol may retrieve word variants: doi ((lieu tinh) or (trieu tinh)) - canh doanh cua dong cong vang phan tu*.