Hey , Google have some commands for search
site:.com inurl:blog "keywords"
This command use in Google search bar.
(i) site:.com - it means that in which country you want to search. you can also use .de, .in, .fr etc.
(ii) inurl:blog- it means that what do you want read blog, articles, bookmarking, classified etc. you can find exact site using this.
(iii) "keywords" - it means that what do you want search or find related to the website. simply write your keyword or title in double quotation mark.