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