Perhaps you should try some spelling variations:
"coder coder worst packing problems" » "coder coder worst packing problem" (Expand search), "coder coder worst solving problems" (Expand search), "coder coder cord packing problems" (Expand search), "coder coder test packing problems" (Expand search), "coder coder waste packing problems" (Expand search), "coder decoder worst packing problems" (Expand search), "code code worst packing problems" (Expand search), "decoder codec worst packing 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 coder worst packing problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder worst packing problems\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder worst packing problems ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder worst packing problems") OR ("api python python python programming"))*.