Perhaps you should try some spelling variations:
doanh phan » doanh nhan, doan phan, doanh thanh
van doanh » toan doanh, van dong, van thanh
phan cong » thanh cong
dong lang » dong bang, cong lang, dong lanh
lang gian » dan gian, nang giao, lang bien
gian cham » gian cua, gian cac, gian ha
doc hieu » hoc thieu, hoc hien

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doc hieu) OR (toc thieu)) nganh - van doanh phan cong dong lang gian cham~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doc hieu) OR (toc thieu)) nganh - van doanh phan cong dong lang gian cham".
• Adding a wildcard symbol may retrieve word variants: ((doc hieu) OR (toc thieu)) nganh - van doanh phan cong dong lang gian cham*.