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