Perhaps you should try some spelling variations:
"coder application in several problem" » "code application in several problem" (Expand search), "codes application in several problem" (Expand search), "powder application in several problem" (Expand search), "coder application in reversal problem" (Expand search), "coder application in general problem" (Expand search), "coder application in spectral problem" (Expand search), "coder application in severe problem" (Expand search), "coder application of several problem" (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: (("coder application in several problem") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder application in several problem\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( coder application in several problem ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder application in several problem") OR ("using coding python python programming"))*.