Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
doi chinh » do chinh, tai chinh, hoc chinh
trinh vat » trinh van, trinh luat, sinh vat
bang cong » dang cong, bang song, hang cong
vat bang » mat bang, va bang, van bang
cong tac » cong ty
tac chan » tac chuan, tac can, tac chon
chan nan » chan nhan, chang nang, chan doan

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chinh sach - hanh trinh vat bang cong tac chan nan~.
• Adding a wildcard symbol may retrieve word variants: doi chinh sach - hanh trinh vat bang cong tac chan nan*.