http://www.nupepa-hawaii.com is the easiest way to search through all previously uploaded articles.
On the right side of the page, you will see a bar with various choices running from the top to bottom, the first being SEARCH
It is probably best to search for the most simplest terms possible, for instance:
“Beckley” instead of “Fred Malulani Beckley Kahea”
“Liliuokalani” instead of “Queen Liliuokalani”
“Kekahuna” instead of “Kekahuna family”
The broader the search terms, the more likely it will be that you get other articles not related directly to what you were looking for. But on the other hand, you might find something unexpectedly related.