A client application can have results from a query returned that are translated into the user’s language, using toLabel():
toLabel(object.field)
For example:
FIND {Joe} RETURNING Lead(company, toLabel(Recordtype.Name))
This query returns lead records with the record type name translated into the language for the user who issued the query.
You can use toLabel() to filter records using a translated picklist value. For example:
FIND {test} RETURNING Lead(company, toLabel(Status) WHERE toLabel(Status) = 'le Draft' )
Lead records are returned where the picklist value for Status is 'le Draft.' The comparison is made against the value for the user’s language. If no translation is available for the user’s language for the specified picklist, the comparison is made against the master values.