Perhaps you should try some spelling variations:
"coder coding representation by problems" » "coder covering representation by problems" (Expand search), "coder reading representation by problems" (Expand search), "coder bodies representation by problems" (Expand search), "coder coding representation _ problems" (Expand search), "coder coding representation and problems" (Expand search), "modern coding representation by problems" (Expand search), "color coding representation by problems" (Expand search), "odor coding representation by problems" (Expand search), "coder coding representation body 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), "manim 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 representation by problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding representation by problems\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding representation by problems ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding representation by problems") OR ("api python python python programming"))*.