Perhaps you should try some spelling variations:
"coder coder computacion parallel programming" » "coder coder computacion paralela programming" (Expand search), "coder coder computacional paralelo programming" (Expand search), "coder coder computacional paralela programming" (Expand search), "coder poder computacional parallel programming" (Expand search), "coder code comparacion parallel programming" (Expand search), "coder code computational parallel programming" (Expand search), "coder decoder computacion parallel programming" (Expand search), "code code computacion parallel programming" (Expand search), "decoder codec computacion parallel programming" (Expand search)
"_ python python python programming" » "_ pythons python python programming" (Expand search), "_ piton python python programming" (Expand search), "_ pitons python python programming" (Expand search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder computacion parallel programming") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder computacion parallel programming\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder computacion parallel programming ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder computacion parallel programming") OR ("_ python python python programming"))*.