Keywords (looking an expert seo)

Here : https://www.gpwa.org/forum/how-many-...lt-172464.html

Gpwa's Executive Director writes :
"Even CasinoCity.com, a very popular site, that currently happens to rank as the first result on google for the term "casinos" and sixth result on google for the term "casino" receives only a very small percentage of its traffic from those terms. Most of its traffic comes from thousands of other more specific keyword phrases."

who is expert ? and who want to help me in this thing ?