Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, chau tinh, kieu tinh
lieu tinh » trieu tinh, bien tinh
tranh cua » doanh cua, manh cua
dung cong » dung trong
cua dung » cua dang, cua dong, qua dung
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than tap » toan tap, han tap, phan tap

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) or (((lieu tinh) or (diep tinh)))) - canh tranh cua dung cong dan than tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu tinh) OR (((lieu tinh) OR (diep tinh)))) - canh tranh cua dung cong dan than tap.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu tinh) or (((lieu tinh) or (diep tinh)))) - canh tranh cua dung cong dan than tap*.