Perhaps you should try some spelling variations:
"coder coding the complexity problem" » "coder coding the complex problem" (Expand search), "coder coding the completion problem" (Expand search), "coder coding the convexity problem" (Expand search), "modern coding the complexity problem" (Expand search), "color coding the complexity problem" (Expand search), "odor coding the complexity problem" (Expand search), "coder decoding the complexity problem" (Expand search), "coder encoding the complexity problem" (Expand search), "coder aiding the complexity 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 coding the complexity problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding the complexity problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding the complexity problem") OR ("api python python python programming"))*.