Perhaps you should try some spelling variations:
"coder text complexity modelling program" » "coder text complexity model program" (Expand search), "coder text community modelling program" (Expand search), "coder text complexation modeling program" (Expand search), "coder text complexity dwelling program" (Expand search), "coder text complexity modelling problem" (Expand search), "coder text complexity spelling program" (Expand search), "cover text complexity modelling program" (Expand search), "modern text complexity modelling program" (Expand search), "der text complexity modelling 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 modelling program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder text complexity modelling program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder text complexity modelling program") OR ("api python python python programming"))*.