Popular Tamil entertainment channels frequently broadcast Hollywood dubbed movies during weekend prime-time slots and holidays.
First, a quick clarification: what you're calling "Journey to the Center of the Earth 2" is officially titled (2012).
Scriptwriters often adapt jokes, slang, and pop-culture references so they resonate with local Tamil audiences.
I must advise you that downloading copyrighted content from piracy websites like Isaimini is against the law and can lead to fines or even imprisonment. Moreover, such websites often host malware and viruses that can harm your device.
Please note that availability and streaming rights may vary depending on your location.