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