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