Helping me is to help other...!

Dear all...!
I had a very difficult terminology from a girl sent me yesterday. As you know, now i can't totally translate it into Vietnamese. It's so difficult for me that i need all your helps. The terminology is about ecomomic, as follows:
" ALLOVER COST LEADSHIP"
Please help me. What does it mean in vietnamese?
Your faithful!

[blue]haiau

khó thế, nếu là mình mình sẽ sửa lại câu đó là:
all over cost leadership.
"sự lãnh đạo cần có sự từng trải"

Chao Nguyen Vinh Quang..!
Cam on ban! nhưng những câu trên ( All over cost leadership) la ten mot loai chien luoc trong kinh te. That su minh cung khong the dich duoc, mong moi nguoi giup do..!
Than ai..!
Nguyen Hai Au
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[blue]haiau