Perhaps you should try some spelling variations:
nang quan » ban quan, nang suat
quan phan » quang phan, luan phan, qua phan
phan kiem » phan kien, phan mem, van kiem
kiem soat » kiem toan
minh dung » tinh dung, dinh dung, manh dung
dung quan » dung quang, dung luan, luong quan
tin nang » tin dung, ki nang, thi nang
quan van » luan van, quan va, quan luan
de doan » de doanh, du doan, le doan

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( tin nang quan phan kiem soat ) or ( minh dung quan van de doan ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tin nang quan phan kiem soat ) OR ( minh dung quan van de doan ))*.