Perhaps you should try some spelling variations:
"modeling computational by teaching programming" » "modelo computacional by teaching programming" (Expand search), "modelado computacional by teaching programming" (Expand search), "modelacion computacional by teaching programming" (Expand search), "modeling computational by teaching program" (Expand search), "modeling computational _ teaching programming" (Expand search), "modeling computational 3d teaching programming" (Expand search), "modeling computational 3 teaching 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: "((\"modeling computational by teaching programming\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( modeling computational by teaching programming ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("modeling computational by teaching programming") OR ("using coding python python programming"))*.