Perhaps you should try some spelling variations:
"coder computational complexity model program" » "code computational complexity model program" (Expand search), "poder computacional complexity model program" (Expand search), "model computational complexity model program" (Expand search), "coder computational complexity and program" (Expand search), "coder computational complexity based program" (Expand search), "coder computational complexity modelo programa" (Expand search), "coder computational complexity del programa" (Expand search), "coder computational complexity meal 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 model program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder computational complexity model program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder computational complexity model program") OR ("api python python python programming"))*.