Searching Cases
When searching for cases, you can use a couple of different approaches. Some terms are usually written together in an opinion, such as prior restraint. In this instance, you could search: (first or 1st) +1 amendment and "prior restraint", putting prior restraint in quotations. Other terms may be written in a variety of ways, such as viewpoint discrimination. For this, you could search (first or 1st) +1 amendment and viewpoint /3 discrimination.
Westlaw
To search for federal cases, from the main search page, click on Federal Materials > Federal Cases. To search for state cases, from the main search page, click on State Materials > Georgia > All Georgia State Cases. After you run a search, you can filter by court, such as 11th Circuit. You can also search within results for the facts of your case such as cases that take place in a newspaper setting.
When running a terms and connectors search in Westlaw, here are the most frequently used connectors:

Lexis
To search for federal case, from the main search page, click on Federal > All Federal Cases. To search for state cases, from the main search page, click on State > Georgia > Georgia State Cases, Combined. You can run your searches and then filter afterwards by court, such as 11th circuit. You can also search within results for the facts of your case, such as those that take place in the context of county governments.
When running a terms and connectors search in Lexis, here are the most frequently used connectors:
