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