Perhaps you should try some spelling variations:
computation and » computational and (Expand search), computation of (Expand search)
stored program » prored program (Expand search), stork program (Expand search), prored programa (Expand search)
using locking » using docking (Expand search), using stacking (Expand search), using tracking (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
and stored » in stored (Expand search)

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

• Removing quotes may allow a broader search: (( AND computation and stored program ) OR ( using locking python python programming ))*.