Perhaps you should try some spelling variations:
"coder refactoring _ precoder program" » "code refactoring _ precoder program" (Expand search), "does refactoring _ precoder program" (Expand search), "concerns refactoring _ precoder program" (Expand search), "coder refactoring _ proder program" (Expand search), "coder refactoring _ recovery program" (Expand search), "coder refactoring _ precoce programa" (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 refactoring _ precoder program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder refactoring _ precoder program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder refactoring _ precoder program") OR ("api python python python programming"))*.