What is Google Scholar?
Google Scholar [https://scholar.google.com/] searches the web for journal articles, theses and dissertations, academic books, conference papers, technical reports, case law, and abstracts from academic publishers, professional organizations, online repositories, universities, and other web sites.
For more information, see the Google Scholar help page at https://scholar.google.com/intl/en/scholar/about.html
Full-Text Article Access
Google Scholar does not provide full-text for every article, and some publishers may require you to pay an access fee to read the full article.