Onlardan haber almak istiyorum. - I'd like to hear from them.
Onlardan haber almak istiyorum.
I'd like to hear from them.
Senden haber almak istiyorum. - I'd like to hear from you.
Senden haber almak istiyorum.
I'd like to hear from you.
... I want to hear from you directly, ...
... So you're going to hear from, I think, ...