Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
tranh cua » doanh cua, manh cua
ho chieu » theo chieu, hoc thieu, doi chieu
cua dung » cua dang, cua dong, qua dung
cong dan » huong dan, cong dong, cong tac
cong san » cong tac
cong tan » cong tac, cong thanh, cong ty
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu tinh - canh tranh cua dung ((((cong dan) OR (cong san))) or (cong tan)) phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - canh tranh cua dung ((((cong dan) OR (cong san))) OR (cong tan)) phan cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - canh tranh cua dung ((((cong dan) OR (cong san))) or (cong tan)) phan cac".
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - canh tranh cua dung ((((cong dan) OR (cong san))) or (cong tan)) phan cac*.