Will find all Content Items which have the exact term "red berry" in the English translation of the translated text field.

basicInformation.title.en.language:"red berry"

For (product) numbers in translated text fields you must search without quotes. This works with or without the analyzer:

basicInformation.title.en.language:2106445_1
basicInformation.title.en:2106445_1

• This query looks in the language analyzed words and considers singular, plural, capitalized, and not capitalized.
• For text fields without translations remove the language abbreviation and adapt the analyzer (for non-translated fields that is usually the simple analyzer: corporateInformation.title.simple