Search pages with empty multilang fields

[ak1001]

Hi,
I have a page template for products with  multilang fields . And many such pages on site (around 20000) 

And i need to to display all products without translations on any used languages on any of those multilang fields (body, name, color, etc..)
Is there selector of some sort to find those pages? 
Or iterate and manually check fields values for empty on every language is the only way?

[Bike]

It's been a while but I'm actually still looking for a solution...

Is there a way to find all empty fields (even in repeaters)? The client doesn't want to click through each and every single field for translation whenever a new item has been created.

?