Perhaps you should try some spelling variations:
hanh trinh » canh tranh
hang cong » dang cong, hang nong, bang cong
cong dan » cong san, cong tan, huong dan
dan khan » dan khanh, dan chan, dan than
khan cap » khan ap, than cap, khoan cam
ha tinh » va tinh, may tinh
va hang » van hang, va nang, va lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: pho ha tinh - ((hanh trinh) OR (hanh chinh)) va hang cong dan khan cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "pho ha tinh - ((hanh trinh) OR (hanh chinh)) va hang cong dan khan cap".
• Adding a wildcard symbol may retrieve word variants: pho ha tinh - ((hanh trinh) OR (hanh chinh)) va hang cong dan khan cap*.