Perhaps you should try some spelling variations:
"mode decomposition _ precoder program" » "and decomposition _ precoder program" (Expand search), "value decomposition _ precoder program" (Expand search), "mode decomposition _ proder program" (Expand search), "mode decomposition _ recovery program" (Expand search), "mode decomposition _ 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"mode decomposition _ precoder program\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( mode decomposition _ precoder program ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("mode decomposition _ precoder program") OR ("using coding python python programming"))*.