health - Simple keyword"machine learning" - Exact phraseauthor:okonkwo - By authoryear:2020 - By yearfaculty:science - By facultyhealth AND education - Boolean ANDtitle:cancer NOT lung - Boolean NOT/api/search/advanced?q=.../api/citations/<id>/api/author/<id>/metrics/api/citations/update/<id>/api/search/suggest?q=...