import re
text = '(10 + 20) / (10 + 20)'                                                                                                          
test1 = re.findall(r'\(.*\)', text)                                            
test2 = re.findall(r'\(.+?\)', text)                                           

for i in test1:                                                              
    print(i, end='')                                                         
else:                                                                        
    print()                                                                  

for i in test2:                                                              
    print(i, end='')                                                         
else:                                                                        
    print()