Perhaps you should try some spelling variations:
"modeling computation in visual programming" » "modeling computational in visual programming" (Expand search), "modeling simulation in visual programming" (Expand search), "modeling notation in visual programming" (Expand search), "modeling computation in fetal programming" (Expand search), "modeling computation and visual programming" (Expand search), "modeling computation of visual programming" (Expand search), "modeling imputation in visual programming" (Expand search), "modeling computation in virtual 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("modeling computation in visual programming") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"modeling computation in visual programming\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( modeling computation in visual programming ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("modeling computation in visual programming") OR ("using coding python python programming"))*.