Perhaps you should try some spelling variations:
"coder implementation issues visual programming" » "coder implementation based visual programming" (Expand search), "coder implementation in visual programming" (Expand search), "coder implementation model visual programming" (Expand search), "code implementation issues visual programming" (Expand search), "decoder implementation issues visual programming" (Expand search), "model implementation issues visual programming" (Expand search), "coder implementation issues fetal 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: (("coder implementation issues visual programming") OR ("python coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder implementation issues visual programming\") OR (\"python coding python python programming\"))".
• Removing quotes may allow a broader search: (( coder implementation issues visual programming ) OR ( python coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder implementation issues visual programming") OR ("python coding python python programming"))*.