Perhaps you should try some spelling variations:
kieu tinh » lieu tinh, trieu tinh, diep tinh
tranh cua » doanh cua, manh cua
ban cong » bang cong, van cong, phan cong
cong san » cong tac
ranh cau » danh cau, trinh cau, canh chau
ho kieu » ho lieu, so kieu, thi kieu
ran cau » van cau, ban cau, can cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho kieu tinh - canh tranh cua ban cong san ((ranh cau) OR (ran cau))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho kieu tinh - canh tranh cua ban cong san ((ranh cau) OR (ran cau))".
• Adding a wildcard symbol may retrieve word variants: ho kieu tinh - canh tranh cua ban cong san ((ranh cau) OR (ran cau))*.