2. Use academic databases: There are many academic databases that can help you find relevant literature, such as GoogleScholar, PubMed, JSTOR, WebofScience, etc. These databases usually contain a large number of academic papers, books, reports and other resources.
3. Utilization of library resources: University libraries usually have rich literature resources, including paper books and electronic resources. You can ask the librarian for help. They can provide you with search strategies and suggestions.
4. Reading references: Don't ignore references when reading papers or books. These cited documents may be important reference materials for your research.
5. Attend academic conferences and seminars: This is a good opportunity for you to know the latest research results and trends.
6. Establish a personal network: communicating with peers is also an effective way to obtain documents. They may recommend some important resources that you haven't noticed.
7. Record and manage information: In the process of searching documents, remember to save the information found, such as the title, author and publication date of the article. You can also use some tools, such as EndNote and Mendeley, to manage and organize your literature.