My dog knows 'the basics', but I am not sure how to do more.

She also has one special trick- it's something she did already when we got her: she crawls like a seal, with her back legs dragging behind her. She is double-jointed in her hips I think, so they are out to the side of her like a frog. We say "do your seal!" and she jumps down and crawls around with a big smile on her face.
She also does this when she is happy to see us, or when she wants something (like walk or ball)
It's very cute.