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