Perhaps you should try some spelling variations:
"coder computational complexity future problem" » "code computational complexity future problem" (Expand search), "poder computacional complexity future problem" (Expand search), "model computational complexity future problem" (Expand search), "coder computational complexity culture problem" (Expand search), "coder computational complexity features problem" (Expand search), "coder computational complexity factors 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.

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