Don't Freepers put keywords under KEYWORDS anymore so threads can be searched before posting???
And as of this post it still has not been done.
The best and most accurate search is for word(s) from the article title:
http://www.freerepublic.com/focus/search?s=gold+coins+1901&ok=Search&q=quick&m=all&o=time
Searching for keywords is hit or miss. For example, I hardly ever add keywords to an article I post. And if I did, how would you know which keyword(s) I used?