Perhaps you should try some spelling variations:
"coder and complexity ing problem" » "coder and complexity in problem" (Expand search), "coder and complexity and problem" (Expand search), "coder and complexity an problem" (Expand search), "coder and complexity using problem" (Expand search), "coder and complexity ising problem" (Expand search), "coder and complexity sizing problem" (Expand search), "code and complexity ing problem" (Expand search), "codes and complexity ing problem" (Expand search), "poder and complexity ing 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 and complexity ing problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder and complexity ing problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder and complexity ing problem") OR ("api python python python programming"))*.