Like many other pastas, you can buy this particular strange named pasta on the internet in an Italian grocery store online or else on a place like Amazon or Google Express, just google “buy Strozzapreti online” and you should find a vendor besides this. Or else use Eataly, the online Italian store; there are many more of course.
(Courgettes are zucchini. Just in case.)
(Burghul is the same thing as Bulgar.)