Perhaps you should try some spelling variations:
"coder memristor based coding problem" » "diodes memristors based coding problem" (Expand search), "coder descriptor based coding problem" (Expand search), "coder memristor based coding problems" (Expand search), "coder memristor based coping problem" (Expand search), "coder memristor based loading problem" (Expand search), "coder memristor based costing problem" (Expand search), "coder memristor based coating problem" (Expand search), "coder memristor based coatings problem" (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 memristor based coding problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder memristor based coding problem\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder memristor based coding problem ) OR ( api python python python programming ))*.