Perhaps you should try some spelling variations:
"coder code regarding circuit complexity" » "coder code leaching circuit complexity" (Expand search), "coder code regarding civil complexity" (Expand search), "coder code regarding mercury complexity" (Expand search), "coder care regarding circuit complexity" (Expand search), "code code regarding circuit complexity" (Expand search), "modern code regarding circuit complexity" (Expand search), "color code regarding circuit 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 code regarding circuit complexity\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder code regarding circuit complexity ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder code regarding circuit complexity") OR ("api python python python programming"))*.