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
tranh cua » doanh cua, manh cua
doi lieu » duoc lieu, doi chieu, du lieu
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan cau » phan dau, phan cac, phan tu

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