Perhaps you should try some spelling variations:
"coder _ complexity algorithm array" » "coder _ complement algorithm array" (Expand search), "coder _ competitive algorithm array" (Expand search), "coder _ compression algorithm array" (Expand search), "coder _ complexity algoritmos array" (Expand search), "coder _ complexity algorithm aaa" (Expand search), "coder _ complexity algorithm binary" (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 _ complexity algorithm array") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder _ complexity algorithm array\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder _ complexity algorithm array ) OR ( api python python python programming ))*.