Is there a setting to prevent Google Scholar from only showing the best matching result? Often, when searching Google Scholar, I get a single result with a bit of text "Showing the best result for this search. See all results" and I have to click on that hyperlink at the end to actually see a full set of results. Is there any setting to automatically have that clicked so that Google Scholar displays a full set of results automatically, instead of only showing one?  

Example:







I've already gone in to Google Scholar Settings and Results Per Page is set to 10; making it 20 doesn't help.  Neither of those values are "1," which is what actually gets displayed.
I think you got a single result because your search matched the title of the article exactly.

I replicated your search and removed "and" and "in" -- and my results were significantly different than yours.

Moral of the story: try removing articles, prepositions, and other function words that are frequently part of titles but offer little in the way of content.