It is possible but difficult.

There are some structural issues that are unrelated to your company. Many venture funds have limited partnership agreements that restrict the geographies of their investment. You'll often see that many venture firms create geographic specific funds, ala, Sequoia which has funds in the US, Israel and China see http://techcrunch.com/2012/12/17/sequoia-raises-700m-for-global-growth-fund/ for more details. It does depends on the specifics of the specific fund. There are funds like 500startups that have been looking specifically at Latin America and South America as regions of growth for investment.

Looking towards individual angel investors maybe easier. Using tools like AngelList http://angel.co/ access to both accredited and non-accredited investors that can help you raise funding.