Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, chau tinh, kieu tinh
lieu tinh » trieu tinh, diep tinh, bien tinh
tranh cua » doanh cua, manh cua
thanh cac » hanh cac, thanh bac, thanh ca
van cong » van dong, van phong, phan cong
cong san » cong tac
phan lap » phan dau
cua van » cua ban, cua vat, cua dan

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 ((chieu tinh) OR (lieu tinh)) - canh tranh cua van cong san ((phan lap) OR (thanh cac))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu tinh) OR (lieu tinh)) - canh tranh cua van cong san ((phan lap) or (thanh cac))~".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu tinh) OR (lieu tinh)) - canh tranh cua van cong san ((phan lap) or (thanh cac))*.