Source: http://searchengineland.com/how-to-adjust-seo-strategy-to-new-ad-layout-in-serps-245600
Google recently decided to remove the ads located on the right bar of search engine results pages (which were typically ignored by web users) and instead began showing up to four ads above the organic results. How can SEO professionals continue improving their organic search traffic with these changes?
Rethink your keyword strategy
You can try placing higher priority on keywords that have fewer ads located between the top of the page and the organic results.
Improve your local SEO methods
Your focus should be on getting into the local 3-pack and in authoritative directories so your business can remain above the fold.
Strengthen your content game
Use more long-tail keywords since these encourage more ad-free SERPs to surface.