Perhaps you should try some spelling variations:
doanh luan » doanh nhan
nhung cong » dung cong, hang cong, nhung don
thong cong » trong cong, tong cong, thong thong
lieu tinh » trieu tinh, diep tinh, bien tinh
tranh cua » doanh cua, manh cua
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 luan)) ((nhung cong) or (thong 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 luan)) ((nhung cong) OR (thong cong)) dan phan dau.
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - canh ((tranh cua) or (doanh luan)) ((nhung cong) or (thong cong)) dan phan dau*.