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 » manh cua
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan dau » phan tu, hang dau
ho lieu » so lieu, co lieu, ho kieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho lieu tinh - canh ((tranh cua) or (((doanh cua) OR (doanh luan)))) nhung cong dan phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - canh ((tranh cua) OR (((doanh cua) OR (doanh luan)))) nhung cong dan phan dau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho lieu tinh - canh ((tranh cua) or (((doanh cua) OR (doanh luan)))) nhung cong dan phan dau".
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - canh ((tranh cua) or (((doanh cua) OR (doanh luan)))) nhung cong dan phan dau*.