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