Description:
Deprecated. Use language_codes instead. Optional. The language of the query. This is the BCP-47 language code, such as "en-US" or "sr-Latn". For more information, see [Tags for Identifying Languages](https://tools.ietf.org/html/bcp47). For CompletionType.JOB_TITLE type, only open jobs with the same language_code are returned. For CompletionType.COMPANY_NAME type, only companies having open jobs with the same language_code are returned. For CompletionType.COMBINED type, only open jobs with the same language_code or companies having open jobs with the same language_code are returned. The maximum number of allowed characters is 255.