Perhaps you should try some spelling variations:
"code code complexity emergence problem" » "code code complex emergence problem" (Expand search), "code code complexity science problem" (Expand search), "code code complexity influence problem" (Expand search), "code code complexity emergent problem" (Expand search), "code code complexity emergente problemas" (Expand search), "code code complexity emergence profiles" (Expand search), "code case complexity emergence problem" (Expand search), "code care complexity emergence problem" (Expand search), "code the complexity emergence problem" (Expand search), "code cdc complexity emergence problem" (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.

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