Perhaps you should try some spelling variations:
"coding automata and visual programming" » "coding automata and fetal programming" (Expand search), "coding automation and visual programming" (Expand search), "computing automata and visual programming" (Expand search), "codigo automatica and visual programming" (Expand search), "coding automatic and visual programming" (Expand search), "coding automated and visual programming" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coding automata and visual programming\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( coding automata and visual programming ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coding automata and visual programming") OR ("using coding python python programming"))*.