Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh phan » trinh han, trinh quan, thanh phan
phan dang » phan dau, phan cong, nhan dan
dang cong » dung cong
cong san » cong tac
toan tai » toan tap, doanh tai, toan cao
toan ban » van ban
cua chu » sua chua
chao » cho, cao, chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((chao xu) or (cua chu)) manh - hanh trinh phan dang cong san ((toan tai) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((chao xu) OR (cua chu)) manh - hanh trinh phan dang cong san ((toan tai) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: ((chao xu) or (cua chu)) manh - hanh trinh phan dang cong san ((toan tai) or (toan ban))*.