Perhaps you should try some spelling variations:
"coding coding of discrete programming" » "coding coding of distributed programming" (Expand search), "coding coding of extreme programming" (Expand search), "coding coding of scratch programming" (Expand search), "coding decoding of discrete programming" (Expand search), "coding using of discrete programming" (Expand search), "coding canine of discrete programming" (Expand search), "coding coding _ discrete programming" (Expand search), "coding bonding of discrete programming" (Expand search)
"python coding python python programming" » "python codigo python python programming" (Expand search), "action coding python python programming" (Expand search), "python code python python programming" (Expand search), "python codigos python python programming" (Expand search), "python using python python programming" (Expand search), "python coding pythons python programming" (Expand search), "python coding piton python programming" (Expand search), "python coding pitons 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: (("coding coding of discrete programming") OR ("python coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coding coding of discrete programming\") OR (\"python coding python python programming\"))*".
• Removing quotes may allow a broader search: (( coding coding of discrete programming ) OR ( python coding python python programming ))*.