Perhaps you should try some spelling variations:
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"users perceptions non coding program" » "users perception non coding program" (Expand search), "user perception non coding program" (Expand search), "user's perception non coding program" (Expand search), "users perceptions on coding program" (Expand search), "users perceptions upon coding program" (Expand search), "users perceptions of coding program" (Expand search), "users perceptions non cloning program" (Expand search), "users perceptions non loading program" (Expand search), "users perceptions non cooling programs" (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: (("users perceptions non coding program") OR ("advanced python programming coding program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"users perceptions non coding program\") OR (\"advanced python programming coding program\"))".
• Removing quotes may allow a broader search: (( users perceptions non coding program ) OR ( advanced python programming coding program )).
• Adding a wildcard symbol may retrieve word variants: (("users perceptions non coding program") OR ("advanced python programming coding program"))*.