"Parts" not translated

Working on translating Opigno sites to Norwegian and Swedish. Where do I find / translate these words (are they coming from views/blocks? core files?) Some examples: - LATEST ACTIVITY TRAINING - CONTINUE TRAINING - ABOUT THIS TRAINING - GLOBAL TRAINING PROGRESS - DOCUMENTS LIBRARY - NEW MESSAGES - MESSAGES etc Also parts of the PDF certificate (PDF) not found in translation interface (like "TO VERIFY COMPLETION OF THE TRAINING"). Basically all headings for blocks/functions that is not found in standard translation interface (all lang modules installed according to post regarding multilingual site). Please give me some pointers, and I'll be happy to translate and share SE and NO translations to the community. /Mike