Perhaps you should try some spelling variations:
"coder coding strings on complexity" » "coder leading strings on complexity" (Expand search), "coder comisc strings on complexity" (Expand search), "coder long strings on complexity" (Expand search), "coder coding strings and complexity" (Expand search), "coder coding strings _ complexity" (Expand search), "modern coding strings on complexity" (Expand search), "color coding strings on complexity" (Expand search), "odor coding strings on complexity" (Expand search), "coder coding strings in complexity" (Expand search), "coder coding settings on complexity" (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 coding strings on complexity") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding strings on complexity\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding strings on complexity ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding strings on complexity") OR ("api python python python programming"))*.