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