Perhaps you should try some spelling variations:
"based application in declarative programming" » "based application in reactive programming" (Expand search), "based applications in declarative programming" (Expand search), "and application in declarative programming" (Expand search), "and applications in declarative programming" (Expand search), "based application on declarative programming" (Expand search), "based application and declarative programming" (Expand search), "based application of declarative programming" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking 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: "((\"based application in declarative programming\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( based application in declarative programming ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("based application in declarative programming") OR ("using coding python python programming"))*.