Vortex Sound Research

I'm a film composer, and I love adding synths along with traditional instruments for color and also as sound elements. I am well versed with the synthesis basics and want to learn more advanced techniques. Like the conventions for particular sound styles. But I don't know where to begin, in the internet the information is all over the place. Could you please help me in finding resources to learn more about advanced synthesis? Any books, or youtube channel where I can systematically develop my skill rather than trying some random synthesis tutorials I find on the internet.

Thank you.