Perhaps you should try some spelling variations:
"coder code complexity competitive problem" » "coder code completely competitive problem" (Expand search), "coder code complex competitive problem" (Expand search), "coder code competitiva competitive problem" (Expand search), "coder code complexity competition problem" (Expand search), "coder code complexity competitive profile" (Expand search), "coder code complexity competitive program" (Expand search), "coder case complexity competitive problem" (Expand search), "coder the complexity competitive problem" (Expand search), "coder and complexity competitive problem" (Expand search), "code code complexity competitive problem" (Expand search), "modern code complexity competitive problem" (Expand search), "color code complexity competitive 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder code complexity competitive problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder code complexity competitive problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder code complexity competitive problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder code complexity competitive problem") OR ("api python python python programming"))*.