It can be not listed words to translate in your language file. in this case, you need to do the following process.
1. Please move to “Dashboard >> Loco translate >> (where you are translating) theme/plugin >> Edit template.
2. Click “Sync” button and “Save” button. if save button is not activated, it means that all of the words are already possible to translate.
3. Please move to “Edit page” in the language file you created.
4. Click “Sync” button and search for the words you want to translate.