Perhaps you should try some spelling variations:
"coder computational complexity song program" » "code computational complexity song program" (Expand search), "poder computacional complexity song program" (Expand search), "model computational complexity song program" (Expand search), "coder computational complexity strong program" (Expand search), "coder computational complexity along program" (Expand search), "coder computational complexity score program" (Expand search), "coder computational complexity using program" (Expand search), "coder computational complexity dog program" (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 computational complexity song program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder computational complexity song program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder computational complexity song program") OR ("api python python python programming"))*.