When searching on advanced Google search, use KEYWORDS related to your disciplines, such as nursing, graphic design, philosophy AND pair it with writing guides. As you scroll down, you'll add .EDU as site or domain. This helps limits your results to only educational sites from other colleges and universities.
Your results will be primarily from other university's writing centers or departments. Look at more than one website to gather as much information you need to help you understand how to write in your discipline.