Has your Google search results page changed?
I am getting a much shorter list of results.
https://i.imgur.com/e4gfpbf.png
The average results page is now less than 4 to 8 links deep, and has fewer than 3 pages in total.
https://i.imgur.com/e4gfpbf.png
The average results page is now less than 4 to 8 links deep, and has fewer than 3 pages in total.
Top on the list for my search same key words
About four scholarly articles for "demonstration of complex chaotic system"
Then more or less the same as your result, followed by a couple of wikipedia articles chaos theory and complex systems followed by a research paper [1] and 2 springer book links with another block of "related searches"