Is there any scientific research on entering Jinns into human body?
Or is there any thing like this in Qur'an and hadith?

There are some imams in our country (Iraq/kurdistan) who speak with the Jinns and take out the Jinns from the Human bodies?

Should we believe in these? Please answer me with explanation...

As Jinns are a mythical entity there has been zero scientific research on them.

It is my understanding, by personal experience with demonic manifestations; that malevolent entities can dive into one's consciousness and exploit our beliefs, guilt, and especially our fears.

There are demonic presences which are attracted each to a specific weakness in an individual. For example, guilt. A Guilt you have may lure a demon which feeds of it and deceives you to believe your guilt is unforgivable or even a completely different emotion altogether.

I know a few things about Jinn, not enough though. But that it is a demon, there is no question. I know of several cultures that have very similar implications to "wishes" they all come with an evil price to pay.

If a demon can exploit one's fear or beliefs... more importantly one's desires: Jinn is not entirely far fetched. In which case any demon has the ability to posses those who's will is weak or wavering.

Nothing religion can't mediate. But a high authoritative individual that has lead a life devoted to religion must be consulted. Otherwise, the situation can worsen... and even lead to tragedy.

Wishing rather than praying has always led to condemnation... in many cultures and in a variety of religions. I have traveled quite a bit, and have visited about 8 countries, so I gathered my answers from these these travels along with my own personal and family's line of meetings with evil entities.

I hope this helps... I truly wish you the best, or whosoever the Jinn may be after.

Yes Jinns enter the human body.you shuld blive in Allah not in the one that speak to theme or take them out because only Allah can take theme out. There is 2 kind of people that deal with Jinns magicians and Muslim by Quran.to let you now the difrent between theme the magicians will aske about the mother,s name and they recite secretly and call some straing names or aske for straing things.and the Immam as you call hem he jast recite Qran clearly nothing but Qran and never aske about mum,s name.

And Allah knows better