Perhaps you should try some spelling variations:
nhanh lang » nhanh quang, nhanh thang, nhan dang
dang cong » dung cong
dan thanh » dang thanh, danh thanh, ban thanh
thanh ban » thanh san, thanh van, thanh bac
hoc dieu » hoc thieu, hoc hien
lang van » dang van, tang van, hoang van
van dang » van dong, van dung, van nang
cong dan » cong san, cong tan, huong dan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc dieu hanh - nhanh lang van dang cong dan thanh ban~.
• Adding a wildcard symbol may retrieve word variants: hoc dieu hanh - nhanh lang van dang cong dan thanh ban*.