Long-tail keywords are longer and more specific keyword phrases that visitors are more likely to use when they're closer to a point-of-purchase

Yes, you can use long tail keyword and It is the great SEO strategy today, it will help to your website ranking positions

Long tail keywords are new and best SEO strategy to target and rank on SERP. The best thing in it long tail keywords are high searches with low composition which you can target easily.

Should??? you must use the long tail keywords and it's a great way to work out. you will surely get great benifits out of that. and it works a great way for me.

If you want to improve your website ranking in search engine then you can use long tail keywords. You can also use keyword in domain name, but be carefull and take suggestion from any seo expert.

Yes,Long tail keyword increases the SERP ranking.

Long tail keywords works great to increase SERP ranking.

Yes,Long tail keyword helps to improve the SERP ranking.

Yes,.It is lead to improve SERP Ranking.