Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trang, lanh tranh
hanh trinh » canh tranh, hanh chinh
kieu tinh » lieu tinh, trieu tinh, bien tinh
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 cau » toan cau, phan cau, than cap

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) OR (diep tinh)) - ((hanh tranh) or (hanh trinh)) cua dung cong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((kieu tinh) OR (diep tinh)) - ((hanh tranh) OR (hanh trinh)) cua dung cong dan than cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((kieu tinh) OR (diep tinh)) - ((hanh tranh) or (hanh trinh)) cua dung cong dan than cau".
• Adding a wildcard symbol may retrieve word variants: ho ((kieu tinh) OR (diep tinh)) - ((hanh tranh) or (hanh trinh)) cua dung cong dan than cau*.