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