Way to find .edu and .gov site easily

.edu and .gov site

Link building is an important work for search engine optimization and link from .edu and .gov site is very useful for a site.
Now I am going to share a code by which you can find the .edu site easily. You have to just copy and paste the code to browser and search. The code is given below,
For .edu site,
inurl:.edu inurl:blog"powered by wordpress"
For .gov site
inurl:.gov inurl:blog"powered by wordpress"
Thanks
Shakil Shael