How to search for a specific word in the entire game?

I need help with finding a specific word in all the objects inside my game, counting Models, Scripts, TextLabels and et cetera. I would like to know if there is a script that could help me doing this.

Not telling for anybody to script it for me, but I would like to know if there is indeed something about this on where I can do it.

(ps. This means mostly that I want to check inside the properties if it ends up being in TextLabels and alike.)

For workspace you could use:

for _, element in pairs(workspace:GetDescendants()) do
	if element.Name == "something" then
		print("found")
	end
	--use something like this to check in textlabels
	if element:IsA("TextLabel") then
		if element.Text == "something" then
			print("found in textlabel")
		end
	end
end

This will however not check the properties, except text labels text. You may need to add more checks like the one for TextLabel I provided. Similar script should be done for playergui. And for search inside scripts, you can use SearchAll option.