My Website Redirect to Google From Any kind of search engine

Dear Friends,
I have serious Problem. I have a website That is https://www.onlyforstudy.com/ebooks. From today, When I search google using my website keyword, then my website come. But, when I click my search result. It’s automatic redirect me Google.com. But, When I write on my browser my site address: https://www.onlyforstudy.com/ebooks, its working fine. But, When I click search result (https://www.google.com/url?sa=t&rct=j&q=bangla+ebook&source=web&cd=11&ved=0CC8QFjAAOAo&url=http%3A%2F%2Fonlyforstudy.com%2Febooks%2F&ei=IOibUMajG86zrAfB4IGoAg&usg=AFQjCNF3R1heAekyJptienprPvQf7XGSWg) It’s redirect me to google.com. Please, help me. What Can I do now???