Hi,
Thanks for contacting us.
- For the Key Words, please edit your page then Open Advanced Search shortcode to find it. Also, see this image: https://prnt.sc/m2vhjj
- About these custom fields, please use WPML plugin to translate it. If you are a language, you can edit it directly by going to JM Jobmonster > Custom Fields > Candidate to change https://prnt.sc/m2vi1a
- About last question, please follow this topic to find the answer: https://nootheme.com/forums/topic/translation-plugin-loco-not-translating-some-words/
Please check, then feedback us.
Best Regards,
NooTheme