Perhaps you should try some spelling variations:
"lessons perceptions of coding program" » "persons perception of coding program" (Expand search), "les perceptions of coding program" (Expand search), "actions perceptions of coding program" (Expand search), "lessons perception of coding program" (Expand search), "lessons perceptions of cloning program" (Expand search), "lessons perceptions of loading program" (Expand search), "lessons perceptions of cooling programs" (Expand search), "lessons perceptions non coding program" (Expand search)
"advanced coding python python programming" » "advanced modeling python python programming" (Expand search), "advanced coatings python python programming" (Expand search), "advanced cutting python python programming" (Expand search), "advanced codigo python python programming" (Expand search), "advanced codigos python python programming" (Expand search), "advanced using python python programming" (Expand search), "advanced coding pythons python programming" (Expand search), "advanced coding piton python programming" (Expand search), "advanced coding pitons 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: "((\"lessons perceptions of coding program\") OR (\"advanced coding python python programming\"))~".
• Removing quotes may allow a broader search: (( lessons perceptions of coding program ) OR ( advanced coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("lessons perceptions of coding program") OR ("advanced coding python python programming"))*.