Perhaps you should try some spelling variations:
"tracking application using precoder program" » "tracking applications using precoder program" (Expand search), "teaching application using precoder program" (Expand search), "tracing applications using precoder program" (Expand search), "tracking application and precoder program" (Expand search), "tracking application using proder program" (Expand search), "tracking application using recovery program" (Expand search), "tracking application using precoce programa" (Expand search), "tracking application using 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: (("tracking application using precoder program") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"tracking application using precoder program\") OR (\"using coding python python programming\"))*".
• Removing quotes may allow a broader search: (( tracking application using precoder program ) OR ( using coding python python programming ))*.