Add spaces: InBosniathenobilityadoptedtheBogomilfaithanditbecameanelementofBosniannationalism.

Answer: In Bosnia the nobility adopted the Bogomil faith and it became an element of Bosnian nationalism.

Add spaces: Drivedownthisdangeroushighwaywhiletakingoutthehelicoptersandjeepsthattrytopreventyoufromreachingsafety.

Answer: Drive down this dangerous highway while taking out the helicopters and jeeps that try to prevent you from reaching safety.

Add spaces: Ithasa3,400mAhbattery.

Answer:
It has a 3,400mAh battery.