I have a receipt from iTunes but didn't get my purchase

Here I have the details about my receipt that Im being charge for and never recived . I don't know wat to do . I want wat was purchase or my monie back how can I do that.

Item Seller Type Unit Price

Star Warfare:Alien Invasion, 72 Mithril package

Report a Problem iFreyr Games In-App Purchase $4.99

Subtotal: $4.99

Tax: $0.42

Order Total: $5.41

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