Use keywords like "Swathi Weekly Telugu", "Swathi Magazine [Year]", or "Swathi Weekly 1990" on archive.org.
If you simply type "Swathi Weekly Magazine Old Editions Link" into Google, you will likely hit a wall. Here is why: swathi weekly magazine old editions link
If you are looking for a specific story arc, search for the author's name alongside the keyword (e.g., "Yandamoori Veerendranath Swathi Weekly old edition" ). This often yields more precise results than a generic search for the magazine. Use keywords like "Swathi Weekly Telugu", "Swathi Magazine
For automating the process, especially if dealing with a large number of issues: Use keywords like "Swathi Weekly Telugu"