Perhaps you should try some spelling variations:
"using computational group teaching programming" » "using computational group teaching program" (Expand search), "and computational group teaching programming" (Expand search), "using computational grids teaching programming" (Expand search), "using computational grid teaching programming" (Expand search), "using computational drug 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.

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