Doesn't this only search through titles and commentaries? What I am looking for is NOT under the news.ycombinator.com domain. For example lets open the main pa

Doesn't this only search through titles and commentaries? What I am looking for is NOT under the news.ycombinator.com domain. For example lets open the main page, there is a "Microplastics found in 93% of bottled water tested in global study" title on it. Click on it and you'll get to the https://www.cbc.ca/news/technology/bottled-water-microplastics-1.4575045 https://www.cbc.ca/news/technology/bottled-water-microplasti... page. Within the article text it mentions "major national brands across Asia, Africa, Europe and the Americas". In this example I would like to search for "Africa" (which is not mentioned in the commentaries) and find this article as one of articles posted on HN and mentioning Africa.