Perhaps you should try some spelling variations:
"coder coding using middle complexity" » "coder coding using code complexity" (Expand search), "coder coding using time complexity" (Expand search), "coder coding using sample complexity" (Expand search), "modern coding using middle complexity" (Expand search), "color coding using middle complexity" (Expand search), "odor coding using middle complexity" (Expand search), "coder loading using middle complexity" (Expand search), "coder modeling using middle complexity" (Expand search), "coder drying using middle complexity" (Expand search), "coder coding during middle complexity" (Expand search), "coder coding using moodle complexity" (Expand search), "coder coding aging middle 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coding using middle complexity") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding using middle complexity\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coding using middle complexity ) OR ( api python python python programming ))*.