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