Perhaps you should try some spelling variations:
"coder coding _ execution complexity" » "coder coding _ education complexity" (Expand search), "coder coding _ evolution complexity" (Expand search), "coder coding _ evaluation complexity" (Expand search), "modern coding _ execution complexity" (Expand search), "color coding _ execution complexity" (Expand search), "odor coding _ execution 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding _ execution complexity\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding _ execution complexity ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding _ execution complexity") OR ("api python python python programming"))*.