Ý tưởng & Sáng tạo VN (Vietnam Ideas & Creativities) [β7]

Lam the nao de tro thanh "Nguoi ban hang vi dai nhat the gioi"
Co rat nhieu dieu ban can phai hoc, phai doc them. Xem them tai: http://kynangviet.com.vn/thu-vien-ky-na ... thoai.html

P/S: Sorry vi post tieng Viet ko dau, tai cai Vietkey cua em bi hong, va bai viet nay thay hay qua nen post luon cho cac mem tham khao.

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Website: http://kynangviet.com.vn .