Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
duoc dien » duoc lieu
dien hach » dien sach, dien thanh, thien hach
minh tuan » anh tuan
cong danh » cuong danh, cong dan, cong thanh
danh toan » manh toan, anh toan, dan toan
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: duoc dien hach - ((minh tuan) or (canh tranh)) va nhung cong danh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: duoc dien hach - ((minh tuan) OR (canh tranh)) va nhung cong danh toan tap*.