Advanced Search in only URLs matching a certain string

Question

I want to search in all GitHub sub-pages containing the word "ja.po", like this page:

https://github.com/xfce-mirror/thunar/blob/master/po/ja.po?fbclid=IwAR0tWpLbL92YycE7yVZS6_u0lQwqLuyosIWxSXP1T_wOhVY_p31iJ-5uvzc

Inside each of the matching URL, I want to search for specific keywords

Is there a way to do that in Google, or any other search engine?

Answer 1

It's not exactly what you want (since I expected the URL you mentioned to be shown as well) but you can combine the site: and filetype: directives and search e.g. for

site:github.com filetype:po "ja.po" "Sort items in descending order"

(Google results for the above query)

Answer 2

• copy/paste this into either Bing or Google:

  allinurl:"ja.po" site:github.com

• or less strict:

  site:github.com "ja.po"