Perhaps you should try some spelling variations:
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong luan » tong luan, dong luan, cong luong
cong tuan » cong tan, cong thanh, cong quang
phan cau » phan dau, phan cac, phan tu
ho lieu » so lieu, co lieu, ho chieu
ho kieu » so kieu, thi kieu, ho chieu

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