Perhaps you should try some spelling variations:
computation using » computations using (Expand search), computation in (Expand search), composition using (Expand search)
walking python » walking paths (Expand search)
lean programs » bean program (Expand search), grant programs (Expand search), being programs (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
using lean » using leaf (Expand search), using linear (Expand search)

You may be able to get more results by adjusting your search query.

• Removing quotes may allow a broader search: (( AND computation using lean programs ) OR ( during walking python python programming ))~.