Perhaps you should try some spelling variations:
thanh trung » thanh tung
hien hanh » dieu hanh
cong cong » cong dong, trong cong, dung cong
cong doan » cong dan, cong hoan, dong doanh
trung he » trung ha, trong he, trung hieu
doan van » doan va, hoang van, luan van
he cong » che cong, te cong, ve cong

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien hanh - thanh trung he cong cong doan van ban~.
• Adding a wildcard symbol may retrieve word variants: hoc hien hanh - thanh trung he cong cong doan van ban*.