This is a pretty common practice among SEOs for a variety of different reasons. They are also known as advanced search operators. Ahrefs has a pretty comprehen

This is a pretty common practice among SEOs for a variety of different reasons. They are also known as advanced search operators. Ahrefs has a pretty comprehensive list here: https://ahrefs.com/blog/google-advanced-search-operators/ https://ahrefs.com/blog/google-advanced-search-operators/