Mumbai University — About result not declared

Address:

Mahatma Gandhi road, mantralaya, fort, mumbai,400032

The result 7th semester of our college name Gharda institute of technology is not declared by mumbai University till date . we are waiting for 5 months, but we get nothing. Our principal is said that your papers is missing and they are not found in Mumbai University.
Students are facing issues to joining in companies. Because of results are mandatory to show to the company before joining. Who take the responsibility of our job ?, if result is not declared like this. We make University responsible if we loss our jobs. Please give me a solution, when we get our result of semester 7th ?