Duolingo does not provide public vocabulary lists or downloadable guides for every language course. If a specific "download" button is missing or a page appears empty, it may simply not be supported for that part of the Spanish course.
Duolingo has made it harder to access and export word lists directly. i can't download this document in spanish duolingo
Duolingo’s transition to the "Path" layout moved many grammar tips into small lightbulb icons or removed them entirely from certain views. Duolingo does not provide public vocabulary lists or
Most download issues on Duolingo stem from three main areas: Duolingo’s transition to the "Path" layout moved many
Depending on what you are trying to download, try these steps: If Downloading Vocabulary or "Words"
Navigate to the Words page on the desktop site. If it’s empty, Duolingo may not currently offer a public list for your specific Spanish unit. If Downloading Tips or Grammar Notes
If you want all your personal learning data, go to Settings > Profile > Export My Data . Duolingo will email you a ZIP file, though it can take up to 30 days to arrive.