Perhaps you should try some spelling variations:
lanh tranh » canh tranh, lan tranh, sach tranh
hanh tranh » canh tranh, hanh trang, nhanh thanh
hanh trinh » canh tranh, hanh chinh
kieu tinh » lieu tinh, trieu tinh, diep 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
ho kieu » ho lieu, so kieu, thi kieu

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 - ((((hanh tranh) OR (lanh 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 - ((((hanh tranh) OR (lanh 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 - ((((hanh tranh) OR (lanh tranh))) or (hanh trinh)) cua dung cong dan than cau".
• Adding a wildcard symbol may retrieve word variants: ho kieu tinh - ((((hanh tranh) OR (lanh tranh))) or (hanh trinh)) cua dung cong dan than cau*.