Perhaps you should try some spelling variations:
"coder code complexity posed problem" » "coder code complexity based problem" (Expand search), "coder code complexity bound problem" (Expand search), "coder code complexity costs problem" (Expand search), "coder case complexity posed problem" (Expand search), "coder the complexity posed problem" (Expand search), "coder and complexity posed problem" (Expand search), "coder code complexity posed problems" (Expand search), "coder code complexity old problem" (Expand search), "coder code complexity word problem" (Expand search), "code code complexity posed problem" (Expand search), "modern code complexity posed problem" (Expand search), "color code complexity posed 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)

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 code complexity posed problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder code complexity posed problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder code complexity posed problem") OR ("api python python python programming"))*.