Perhaps you should try some spelling variations:
"test application _ precoder program" » "test applications _ precoder program" (Expand search), "patent application _ precoder program" (Expand search), "first application _ precoder program" (Expand search), "test application _ proder program" (Expand search), "test application _ recovery program" (Expand search), "test application _ precoce programa" (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"test application _ precoder program\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( test application _ precoder program ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("test application _ precoder program") OR ("using coding python python programming"))*.