Returns a vector of vocable objects from the database, where userId, languages
given by the languageId equals with the database and where the date of the vocable is younger than the given date.
Returns a vector of vocable objects from the database, where userId, languages
given by the languageId equals with the database and where the date of the vocable is younger than the given date.
Returns a vector of vocable objects from the database, where userId, languages
given by the language equals with the database and where the date of the vocable is younger than the given date.
Returns a vector of vocable objects from the database, where userId, languages
given by the language equals with the database and where the date of the vocable is younger than the given date.