Perhaps you should try some spelling variations:
"coder coder mattia parallel programming" » "coder coder data parallel programming" (Expand search), "coder coder massive parallel programming" (Expand search), "coder coder initial parallel programming" (Expand search), "coder decoder mattia parallel programming" (Expand search), "code code mattia parallel programming" (Expand search), "decoder codec mattia parallel programming" (Expand search)
"in python python python programming" » "in pythons python python programming" (Expand search), "in piton python python programming" (Expand search), "in pitons python python programming" (Expand search), "_ python 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 mattia parallel programming") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder mattia parallel programming\") OR (\"in python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder mattia parallel programming ) OR ( in python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder mattia parallel programming") OR ("in python python python programming"))*.