Perhaps you should try some spelling variations:
"coder perceptions of coding problems" » "coders perceptions of coding problems" (Expand search), "model perceptions of coding problems" (Expand search), "power perceptions of coding problems" (Expand search), "coder perceptions of loading problems" (Expand search), "coder perceptions of counting problems" (Expand search), "coder perceptions of covering problems" (Expand search), "coder perception of coding problems" (Expand search), "coder perceptions non coding problems" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (Expand search), "rpa python python 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: "((\"coder perceptions of coding problems\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder perceptions of coding problems ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder perceptions of coding problems") OR ("api python python python programming"))*.