Perhaps you should try some spelling variations:
"coder coding using visual programming" » "coder coding using fetal programming" (Expand search), "modern coding using visual programming" (Expand search), "color coding using visual programming" (Expand search), "odor coding using visual programming" (Expand search), "coder loading using visual programming" (Expand search), "coder modeling using visual programming" (Expand search), "coder drying using visual programming" (Expand search), "coder coding using virtual programming" (Expand search)
"python based python python programming" » "python based pythons python programming" (Expand search), "python based piton python programming" (Expand search), "python based pitons python programming" (Expand search), "action based python python programming" (Expand search), "python based path python programming" (Expand search), "python gate python python programming" (Expand search), "python and 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 coding using visual programming") OR ("python based python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding using visual programming\") OR (\"python based python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding using visual programming ) OR ( python based python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding using visual programming") OR ("python based python python programming"))*.