[Gatsky]

Not entirely sure of your use case. You could maybe use backlinks for this. Say have a summary document within obsidian for a work project, and backlink to your existing notes which are relevant. You can even link specific blocks of text in a note.

Another option is to write a document up in Obsidian, then upload the markdown to google docs. Or there are obsidian plugins converting obsidian notes to Word format.