Perhaps you should try some spelling variations:
"student perceptions visual coding program" » "students perceptions visual coding program" (Expand search), "student perception visual coding program" (Expand search), "students perception visual coding program" (Expand search), "student percepcion visual coding program" (Expand search), "student perceptivas visual coding program" (Expand search), "student perceptions visual cloning program" (Expand search), "student perceptions visual loading program" (Expand search), "student perceptions visual cooling programs" (Expand search), "student perceptions visual reading program" (Expand search), "student perceptions visual grading program" (Expand search), "student perceptions dual 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: "((\"student perceptions visual coding program\") OR (\"advanced coding python python programming\"))~".
• Removing quotes may allow a broader search: (( student perceptions visual coding program ) OR ( advanced coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("student perceptions visual coding program") OR ("advanced coding python python programming"))*.