Perhaps you should try some spelling variations:
"coder precoder time paralel programming" » "coder precoder time parallel programming" (Expand search), "coder precoder time parallel programing" (Expand search), "coder precoder time paradigm programming" (Expand search), "coder decoder time paralel programming" (Expand search), "coder recovery time paralel programming" (Expand search), "coder proper time paralel programming" (Expand search), "coder precoded mimo paralel programming" (Expand search), "coder precoder crime paralell programming" (Expand search), "coder precoder time papel 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 precoder time paralel programming") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder time paralel programming\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder time paralel programming ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder time paralel programming") OR ("_ python python python programming"))*.