Perhaps you should try some spelling variations:
"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)
"coder coder in parallel programming" » "coder decoder in parallel programming" (Expand search), "code code in parallel programming" (Expand search), "decoder codec in parallel programming" (Expand search), "coder coder _ parallel programming" (Expand search), "coder coder of parallel programming" (Expand search), "coder code in parallel programming" (Expand search), "coder codes in parallel programming" (Expand search), "coder poder in parallel 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 in parallel programming") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder in parallel programming\") OR (\"in python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder in parallel programming ) OR ( in python python python programming ))*.