"robo" - key terms from Wikipedia

atomic robo
custom robo
custom robo	arena
custom robo	gx
getter robo
getter robo	armageddon
getter robo	g
getter robo	go
giant robo
machine robo
machine robo	rescue
max victory robo
neo getter robo
robo
robo	machines
robo	rider
shin getter robo
tokusou robo
victory robo
your robo