Here are the locations for the Sept 1971 reference -
http://www.imdb.com/name/nm2138204/
No results were found for MAYA SOETORO born 08/15/1970. The month and day and year were removed from the criteria you entered.
SOETORO, MAYA born 09/01/1971 returned 1 Match
For the US Public Records Index I used Ancestry.com - not sure if others will need a membership to access that part:
http://www.ancestry.com/search/db.aspx?dbid=8907
The site www.imdb.com/name/nm2138204 has this entry currently:
Maya Soetoro advertisement photos board add contact details
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Overview
Date of Birth:1 September 1971 more
Trivia:Half-sister of Barack Obama. They share the same mother, Ann Dunham.