No lecture on yield curves

First of all there is no such thing as ‘yield curves of interest rate of foreign exchange rates’. Interest rates can affect exchange rates (and certainly determine forward rates) as is fully explained in our free lectures.
Yield curves are also fully explained in our free lectures. Certainly both are often asked in the exam, but your post is complete nonsense.

The lectures are a complete free course for Paper FM and cover everything needed to be able to pass the exam well.
I assume that you are watching the lectures and not just searching for terms in the lecture notes (which would be very stupid indeed given that they are only lecture notes (not a Study Text) and that it is in the lectures that we explain and expand on the notes).

Despite everything I have written above, does it not occur to you that you are getting all of our resources free of charge?
If you are not happy with them (and with what I have written above) then maybe you should consider paying for study material elsewhere rather than posting such a ridiculous comment.