How were the enemy and boss names found?

Hello! I have started the wiki for SFR’s sister game Sky Force 2014. Does anyone have any help or tips to datamining for the enemy and boss names?

Ok.

Sky force 2014 Enemies:

Stage 1: Battlecruiser

Stage 2: 2 BAttlecruisers

Stage 3: Flying Fortress

Stage 4: Flying Fortress Improved

Stage 5: Emp Missile

Stage 6: Mantis Heavy Gunship

Stage 7: Mantis Heavy Tank

Stage 8: Hardest: Nasty Owl

Stage 9: Arachnotron

What do you think?