UC Library Search is going to be the place to go for this topic. Do an Advanced search for dostoevsky as Author/Creator and for EACH possible title (Demons *and* The Possessed). You can also filter for English only by clicking on the link you will see under "Language" on the left-hand side near the bottom of the page.
Try a subject search in the library catalog using: Socialist realism in art--Soviet Union
Google Advanced Search (by domain)
Use keywords "political prisoners" or "detention" and "russia.". Once you've done the search, click on the gear icon in the right-hand corner and choose "Advanced." Scroll down to the box for "Site or domain" and type in ".gov." Try the searches again using ".org" as the domain.
Try an advanced Google search (do a regular Google search, then click the gear icon at the top right and choose "Advanced Search" from the drop-down menu), limiting the domain to US government sites: "site:.gov human trafficking russia."