Translation of seo chapter to Japanese (#3517)

Author: ksakae1216

src/content/en/2022/seo.md

@@ -27,7 +27,7 @@ Search engine optimization (SEO) is a digital technique used to improve a websit
 {{ figure_markup(
   image="seo-term-trends.png",
   caption="Google Trends comparing directional search popularity of topics of SEO versus pay-per-click, social media marketing, and email marketing.",
-  description="Screenshot of Google Trens showing the strong topical interest in SEO versus other digital marketing channels; search engine optimization, pay-per-click, social media marketing, and email marketing. In terms of relatives and absolute growth, SEO is in the lead by magnitudes.",
+  description="Screenshot of Google Trends showing the strong topical interest in SEO versus other digital marketing channels; search engine optimization, pay-per-click, social media marketing, and email marketing. In terms of relatives and absolute growth, SEO is in the lead by magnitudes.",
   width=2256,
   height=1492
   )