If you need to find case studies try the databases below:
Business Source Complete
To find a particular case study if you know the case title:
To find case studies in general:
To find case studies on a particular topic:
ABI Inform
To find case studies using ABI Inform use the Advanced Search option. Type in the title of the article, if you know it. To do a general search for case studies type in the the topic, for example 'marketing' and tick the 'case study' box under document type.
Business Source Complete is a scholarly business database, providing a collection of bibliographic and full text content, including Marketline Reports. It also contains SWOT analyses.
The database features thousands of full text journals, dissertations, working papers, and key business and economics periodicals such as the Economist. Its international coverage gives researchers a complete picture of companies and business trends around the world.