Perhaps you should try some spelling variations:
computation single » complication single (Expand search), computation using (Expand search), composition single (Expand search)
centered program » center program (Expand search), centers program (Expand search), centro program (Expand search)
single centered » single center (Expand search), single centre (Expand search), single center's (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)

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

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