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