I have BEd in Biology with Chemistry minor, and I am first year medicine student now. But I want to get the opportunity of studying medicine abroad, because I have not a financial freedom to finish my education here in Ethiopia. So, can you help me that how can I find medicine scholarship?

Have you identified colleges/universities you might want to go to? And then check with each of them (financial aid office) about scholarships and grants. Your chances might be good as a foreign student.