To search for a topic across multiple journals, you can use PsycINFO.
Change the search from "keyword" to "journal" and type in the journal title.
Next, select the appropriate journal title and click "search for selected terms".
Repeat the process with other journal titles until you have found all relevant journals. Make sure "journal" is still checked.
You will have a list of several journals in your search history. Combine them using "Or".
Once you have a list of all the journals combined, you might want to save your search history, which will allow you to come back to this specific search later. It will require you to create a free account within PsycINFO. For more information on saving searches iwthin PsycINFO, please visit our Library Guide about PsycINFO.
Next, add your specific topic. Here I have searched for "ethics", but you will want to add your paper's topic.
Next, combine your topic with the combined search of all the journals you're searching within.