Google scholar aims to rank documents the way researchers do, weighing the full text of each document, where it was published, who it was written by, as well as how often and how. Articles, theses, books, abstracts and court opinions. Google scholar is one of the most comprehensive academic search engines in the world.
Boolean operators are words that tell google scholar which sets of data (in this case, the data is search results) you want. Google scholar profiles provide a simple way for authors to showcase their academic publications. You can check who is citing your articles, graph citations over time, and compute.
Google scholar provides a simple way to broadly search for scholarly literature. It facilitates access to scholarly full text using a library link that connects google. The boolean operations used in google differs.