Perhaps you should try some spelling variations:
"coder code mining case complexity" » "coder code mining the complexity" (Expand search), "coder code mining and complexity" (Expand search), "coder code mixing case complexity" (Expand search), "coder score mining case complexity" (Expand search), "coder ore mining case complexity" (Expand search), "coder code mining based complexity" (Expand search), "coder code mining code complexity" (Expand search), "coder code mining camp complexity" (Expand search), "code code mining case complexity" (Expand search), "modern code mining case complexity" (Expand search), "color code mining case 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 mining case complexity\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder code mining case complexity ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder code mining case complexity") OR ("api python python python programming"))*.