Perhaps you should try some spelling variations:
doanh luan » doanh nhan
nhung cong » dung cong, thong cong, hang cong
lieu tinh » trieu tinh, diep tinh, bien tinh
doi lieu » duoc lieu, doi chieu, du lieu
manh cua » doanh cua, ban cua
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap

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 - canh ((manh cua) or (doanh luan)) nhung cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi lieu tinh - canh ((manh cua) OR (doanh luan)) nhung cong dan toan cau.
• Adding a wildcard symbol may retrieve word variants: doi lieu tinh - canh ((manh cua) or (doanh luan)) nhung cong dan toan cau*.