Perhaps you should try some spelling variations:
"using functionality based precoder program" » "using functionally based precoder program" (Expand search), "using functionalized based precoder program" (Expand search), "using functional based precoder program" (Expand search), "using functionality and precoder program" (Expand search), "using functionality after precoder program" (Expand search), "using functionality changes precoder program" (Expand search), "using functionality based proder program" (Expand search), "using functionality based recovery program" (Expand search), "using functionality based precoce programa" (Expand search), "using functionality based decoder program" (Expand search), "using functionality based decoders 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 functionality based precoder program") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using functionality based precoder program\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( using functionality based precoder program ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("using functionality based precoder program") OR ("using coding python python programming"))*.