Perhaps you should try some spelling variations:
"coder implementation and tobit program" » "code implementation and tobit program" (Expand search), "decoder implementation and tobit program" (Expand search), "model implementation and tobit program" (Expand search), "coder implementation of tobit program" (Expand search), "coder implementation and combat program" (Expand search), "coder implementation and habits program" (Expand search), "coder implementation and visit program" (Expand search), "coder implementation and tobiata program" (Expand search), "coder implementation and probit program" (Expand search), "coder implementation and tomita 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 implementation and tobit program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder implementation and tobit program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder implementation and tobit program") OR ("api python python python programming"))*.