[Translation of 'see all' from English to Portuguese?]

How can I translate the 'see all' 'search' fields from English to Portuguese?
in which part of the code do I make this modification?

[seo all in one pack]

my seo all in one pack does not load, does not update at all, what could be wrong or this plugin does not work on the dooplay theme?

 

if someone could be helping me