Perhaps you should try some spelling variations:
"coder application doi example program" » "code application doi example program" (Expand search), "codes application doi example program" (Expand search), "powder application doi example program" (Expand search), "coder application _ example program" (Expand search), "coder application and example program" (Expand search), "coder application at example program" (Expand search), "coder application of example program" (Expand search), "coder application on example program" (Expand search), "coder application dna example program" (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: (("coder application doi example program") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder application doi example program\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( coder application doi example program ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder application doi example program") OR ("using coding python python programming"))*.