quest

[malaysia.rahman]

we are using sister concern ,why didnt use brother concern

[JohnParis]

The expression "brotherly love" is well known. One large city in America has it as its motto.
Your question is so poorly constructed that this is the only answer I can think of that comes close to your 10-word phrase.
Welcome to UE, but please try and construct questions properly. This will benefit all learners and improve the quality of your answers.