Perhaps you should try some spelling variations:
"using fragile _ precoder program" » "using fragile _ proder program" (Expand search), "using fragile _ recovery program" (Expand search), "using fragile _ precoce programa" (Expand search), "using agile _ precoder program" (Expand search), "using feasible _ precoder program" (Expand search), "using foraging _ precoder 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: (("using fragile _ precoder program") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using fragile _ precoder program\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( using fragile _ precoder program ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("using fragile _ precoder program") OR ("using coding python python programming"))*.