Perhaps you should try some spelling variations:
parallel processing » parallel programming (Expand search)
passing parallel » using parallel (Expand search), massive parallel (Expand search)
python codigo » python coding (Expand search), python code (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
code passing » token passing (Expand search), the passing (Expand search), of passing (Expand search)
code code » code cdc (Expand search)

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

• Removing quotes may allow a broader search: (( code code passing parallel processing ) OR ( python codigo python python programming ))~.