Search bar is just under the header and menu at the top of the page.

Example search: http://www.animefushigi.com/?s=bleach

Scroll down and try going to page 2, see it shows homepage instead.

Similar problem here, but the answer in that question did not work for me

I believe the issue is with my searchform.php.

I have pasted my searchform and search.php here: http://pastebin.com/raw.php?i=rSedK6AC

Any ideas on how to fix this ?