Perhaps you should try some spelling variations:
"coding annotations and teaching programming" » "coding annotations and teaching program" (Expand search), "using annotations and teaching programming" (Expand search), "code annotations and teaching programming" (Expand search), "building annotations and teaching programming" (Expand search), "coding annotation and teaching programming" (Expand search), "coding annotations in teaching programming" (Expand search), "coding annotations on 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: (("coding annotations and teaching programming") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coding annotations and teaching programming\") OR (\"using coding python python programming\"))*".
• Removing quotes may allow a broader search: (( coding annotations and teaching programming ) OR ( using coding python python programming ))*.