Africa has some of the most dangerous and venomous snakes in the world. Get your facts and information about the Black Mamba, Boomslang, Puff Adder, Gaboon Viper, Egyptian Cobra and more of Africa's deadly snakes. Find out what the different symptoms of snake envenomation are.
The verb FLESH OUT has 3 senses: 1. make fat or plump. 2. add details, as to an account or idea; clarify the meaning of and discourse in a learned way, usually in writing. 3. become round, plump, or shapely. Familiarity information: FLESH OUT used as a verb is uncommon. Dictionary entry details.
I think so david314. Although to flesh out could be the same as the second part of the sentence  back it up with research. To me, the first part of the sentence has to be something like finding and interesting topic (as Xpell said) or develop it in a clear and atracttive way.