Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
lieu tinh » trieu tinh, diep tinh, bien tinh
tranh cua » doanh cua
cong luan » tong luan, cong tuan, dong luan
nhan cach » phan cac
manh cua » doanh cua, ban cua
phan cau » phan dau, phan cac, phan tu
ho lieu » so lieu, co lieu, ho kieu

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

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