Perhaps you should try some spelling variations:
lieu tinh » trieu tinh, diep tinh, bien tinh
tranh cua » doanh cua, manh cua
dang cong » dung cong
cua dang » cua cong, cua ban
cong san » cong tac
phan cau » phan cac, phan lap, toan cau
phan dau » 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 dang cong san ((((phan cau) OR (phan tu))) or (phan dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - canh tranh cua dang cong san ((((phan cau) OR (phan tu))) OR (phan dau))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho lieu tinh - canh tranh cua dang cong san ((((phan cau) OR (phan tu))) or (phan dau))*".