Perhaps you should try some spelling variations:
chung cong » nhung cong, chong cong, phung cong
hanh trinh » canh tranh
kieu tinh » lieu tinh, trieu tinh, diep tinh
cua chung » cua nhung, luan chung, luat chung
cong san » cong tac
than ban » thanh ban, than man, nhuan ban
toan ban » van ban
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 trinh) or (hanh chinh)) cua chung cong san ((than ban) OR (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho kieu tinh - ((hanh trinh) OR (hanh chinh)) cua chung cong san ((than ban) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho kieu tinh - ((hanh trinh) or (hanh chinh)) cua chung cong san ((than ban) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: ho kieu tinh - ((hanh trinh) or (hanh chinh)) cua chung cong san ((than ban) OR (toan ban))*.