Perhaps you should try some spelling variations:
nhanh lang » nhanh quang, nhanh thang, nhanh dong
hien hanh » dieu hanh
nhan dang » nhan dan, phan dang, tran dang
hang cong » dang cong, hang nong, bang cong
cua hang » cua dang, cua nhung, cua cong
cong van » cong vang, cong san, song van
van tan » van tuan, van ban, van tai
tan ban » toan ban, tang ban, van ban

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 - ((nhanh lang) or (nhan dang)) cua hang cong van tan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien hanh - ((nhanh lang) OR (nhan dang)) cua hang cong van tan ban.
• Adding a wildcard symbol may retrieve word variants: hoc hien hanh - ((nhanh lang) or (nhan dang)) cua hang cong van tan ban*.