Assalamu Alaikum
Why is it that different surahs can be said for salat?
I'm unsure by your question here, can you reiterate?
As for the differences between men and women, the woman's arms and legs should be closer to her body. For example, when performing sujuud, the upper arms should not be open, but close to/touching her sides and the legs should be closer to each other.
EDIT: Here's a more comprehensive list:
https://islamqa.info/en/1106