Use the Whitelist setting to exclude selected content from the plagiarism check. These can be, for example, websites, idioms, phrases or legislative texts. 

Whitelist - URLs: Enter the specific URLs of websites you don’t want to include in the plagiarism check

Whitelist - URLs +: Enter the websites you want to exclude; this will also exclude other websites with the same content. 

Whitelist - Phrases: Enter phrases you want to exclude from the plagiarism check. This also applies to idioms, sayings and passages of text.