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