Perhaps you should try some spelling variations:
chinh tuan » chinh luan, chinh ngan, chinh tai
hieu cach » hieu cac, chieu sach, hieu ca
tuan dung » tuan duong, tran dung, tan dung
dung cong » dung trong
hoc hieu » hoc thieu, hoc hien, doc hieu
cong san » cong tac
san than » sang than, san thanh, ban than
than ban » thanh ban, toan ban, than man

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hieu cach - hanh chinh tuan dung cong san than ban~.
• Adding a wildcard symbol may retrieve word variants: hoc hieu cach - hanh chinh tuan dung cong san than ban*.