How did Chaiotzu (If thats how it's spelled) come back to life if he was already brought back por the dragon balls once? P.S IDK if anyone already asked this pergunta here before, if so please no rude comments.
Those dragonballs what are in Earth can brought a person back to life only once. But goku and the others went to planet Namek where are the original dragonballs and the dragon Polunga can brought back to life without any limits. But cause Frieza was there goku had to beat him first, but while fighting him Frieza destroys Namek. But before the Namek was destroyed Polunga had one wish to accomplish. Polunga can accomplish 3 wishes, the 2 others was used to awaken Piccolo and transporting him to namek so that he could fight against Frieza but the fight kinda was lost. But cause the elder was already dead, polunga was gone. So Kami in Earth wished from the Earth dragonballs to wake all those people who was killed por Frieza's groups. So the Elder of the Namek was awaken and Polunga was returned, Dende went to make the last wish which was heard: Transport all people from planet Namek to planet Earth except Frieza and Goku. When the Elder was transported the Namekian dragonballs followed him to Earth. Cause the dragonballs were used, it took 130 days so that they could be used again and that's how was Chiaotzu and Tien awoken. I hope this was clear enough to tell how he get back to life.