Perhaps you should try some spelling variations:
"using computation in precoder program" » "using computational in precoder program" (Expand search), "using imputation in precoder program" (Expand search), "using compilation in precoder program" (Expand search), "using computation in proder program" (Expand search), "using computation in recovery program" (Expand search), "using computation in precoce programa" (Expand search), "using computation and precoder program" (Expand search), "using computation of precoder program" (Expand search), "using computation in premodern program" (Expand search), "using computation to precoder program" (Expand search)
"using vis python python programming" » "using vis pythons python programming" (Expand search), "using vis piton python programming" (Expand search), "using vis pitons python programming" (Expand search), "using via python python programming" (Expand search), "using in python python programming" (Expand search), "using lib python python programming" (Expand search), "using visual 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 computation in precoder program") OR ("using vis python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computation in precoder program\") OR (\"using vis python python programming\"))".
• Removing quotes may allow a broader search: (( using computation in precoder program ) OR ( using vis python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("using computation in precoder program") OR ("using vis python python programming"))*.