Bangalore University — I did not get a chance to clear my backlog

Dear Sir/ma'am
I was studying BCA in garden city college under bangalore university but i still not clearing four subjets.
i started my course in 2008.
my registration id: 08RSSB3234

my problem that i traveled back to my country and i couldn't go back to india to clear my backlogs subjects because my country has alot of problems as you know during these past ten years.
so i hope if you allow me to write the exams in india embassy in my country or if you allow me to write the four subjects which are from odd and even semesters at one time.