Perhaps you should try some spelling variations:
prosub programa » prohab programa (Expand search), probuc programa (Expand search), produr programa (Expand search)
stacking python » teaching python (Expand search), stacking method (Expand search), stacking protein (Expand search)
computation in » computation and (Expand search), computation of (Expand search), imputation in (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
in prosub » _ prosub (Expand search), in prose (Expand search), in proso (Expand search)

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

• Removing quotes may allow a broader search: (( AND computation in prosub programa ) OR ( using stacking python python programming ))*.