Perhaps you should try some spelling variations:
"coder introducing modern coding problems" » "model introducing modern coding problems" (Expand search), "cancer introducing modern coding problems" (Expand search), "models introducing modern coding problems" (Expand search), "coder introducing modern loading problems" (Expand search), "coder introducing modern counting problems" (Expand search), "coder introducing modern covering problems" (Expand search), "coder introducing modern housing problems" (Expand search), "coder introducing modern code problems" (Expand search), "coder introducing modern china 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 introducing modern coding problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder introducing modern coding problems\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder introducing modern coding problems ) OR ( api python python python programming ))*.