Perhaps you should try some spelling variations:
"teaching duration in coding program" » "teaching education in coding program" (Expand search), "etching duration in coding program" (Expand search), "teaching modulation in coding program" (Expand search), "teaching duration in cloning program" (Expand search), "teaching duration in loading program" (Expand search), "teaching duration in cooling programs" (Expand search), "teaching duration and coding program" (Expand search), "teaching duration of coding program" (Expand search), "teaching duration in decoding program" (Expand search), "teaching duration non coding program" (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: (("teaching duration in coding program") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"teaching duration in coding program\") OR (\"using coding python python programming\"))*".
• Removing quotes may allow a broader search: (( teaching duration in coding program ) OR ( using coding python python programming ))*.