Steps to reproduce

1. Install Portuguese / Português - Portugal (pt) language pack or another one
2. Have a course with a Quiz activity
3. Go to "Grades" in menu
4.  Select "Grader Report"
5. Click in 3 dots (Cell actions) in the Quiz activity column
6. Verify you have "View quiz results"
7. Change language to Portuguese / Português - Portugal (pt)
8. Click in 3 dots (Cell actions) in quiz column
9. Verify you have "Ver resultados de quiz"

If you have others language packs installed the word "quiz" will appear too.

In AMOS the string is advancedgrading | gradereport_grader

In english: View {$a} results

In portuguese: Ver resultados de {$a}