Perhaps you should try some spelling variations:
"code expressions in declarative programming" » "code expressions in reactive programming" (Expand search), "body expressions in declarative programming" (Expand search), "nod expressions in declarative programming" (Expand search), "and expressions in declarative programming" (Expand search), "code expression in declarative programming" (Expand search), "code expressions of declarative programming" (Expand search), "code expressions on declarative programming" (Expand search), "code expressions and 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("code expressions in declarative programming") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"code expressions in declarative programming\") OR (\"using coding python python programming\"))*".
• Removing quotes may allow a broader search: (( code expressions in declarative programming ) OR ( using coding python python programming ))*.