Perhaps you should try some spelling variations:
"coder coding in query complexity" » "coder coding in theory complexity" (Expand search), "coder coding in care complexity" (Expand search), "modern coding in query complexity" (Expand search), "color coding in query complexity" (Expand search), "odor coding in query complexity" (Expand search), "coder coding rna query complexity" (Expand search), "coder coding and query complexity" (Expand search), "coder coding _ query complexity" (Expand search), "coder coding in quarry complexity" (Expand search), "coder coding in quark 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 coding in query complexity\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding in query complexity ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding in query complexity") OR ("api python python python programming"))*.