| Whats the question? Sorry I'm not entirely sure. Searching for things is difficult but you need to keep in mind that your are doing it wrong, every time... You are missing something, you are searching for too much, you are phrasing the wrong way, etc. In my case, if I was looking for 'do people have carnivore teeth' (1) I would search Google first. Use advanced search: inurl, intitle, site (2) Search Google Scholar. (3) Search Sci-Hub (4) Change my search: '[v] carnivore teeth' (v = 'human, person, homo sapiens') - for each v repeat 1, 2, 3 (5) Track the useful leads. And basically loop until you get what you want... Depending on the scope and context of the search you might want to add Shodan or other specialized search engines. I would recommend usign Maltego for keeping data together, perhaps Zotero as-well|instead |