Perhaps you should try some spelling variations:
"coder coding and hyperactivity problems" » "coder coding with hyperactivity problems" (Expand search), "modern coding and hyperactivity problems" (Expand search), "color coding and hyperactivity problems" (Expand search), "odor coding and hyperactivity problems" (Expand search), "coder coding rna hyperactivity 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coding and hyperactivity problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding and hyperactivity problems\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding and hyperactivity problems ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding and hyperactivity problems") OR ("api python python python programming"))*.