Perhaps you should try some spelling variations:
"coder precoder some parallel programing" » "coder precoder some parallel programming" (Expand search), "coder precoder some parallel programs" (Expand search), "coder precoder some parallel processing" (Expand search), "coder decoder some parallel programing" (Expand search), "coder precoder scheme parallel programing" (Expand search), "coder aprender some parallel programing" (Expand search), "coder precoce nome parallel programing" (Expand search), "coder precoder some parallels programing" (Expand search), "coder precoder solve parallel programing" (Expand search), "coder precoder time parallel programing" (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 precoder some parallel programing") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder some parallel programing\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder some parallel programing ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder some parallel programing") OR ("_ python python python programming"))*.