Google Fred refresh is as yet not steady. Sit tight for quite a while. Then, do social sharing, make important backlinks and deny unessential backlinks to that catchphrase's url.

Google Fred update is still not consistent. Wait for some time. Meanwhile, do social sharing, make relevant backlinks and disavow irrelevant backlinks to that keyword's url.
I have written a detailed guide on my own blog Waleed Najam, about Google Fred update and steps you should take to prevent your websites from plenty.

Google released a new algorithm update over this past weekend that really shook up the world of SEO. The new algorithm, which Google has unofficially and jokingly named “Fred”, caused quite a stir with webmasters as a number of sites dropped drastically in rankings. Some websites saw a whopping 90% of their keywords drop several places in SERPs.

Google Fred is an algorithm update that targets black-hat tactics tied to aggressive monetization. This includes an overload on ads, low-value content, and little added user benefits.