Perhaps you should try some spelling variations:
"coder function clone detection problem" » "coder function clone selection problem" (Expand search), "coder function clone detection program" (Expand search), "coder function clone demarcation problem" (Expand search), "coder function line detection problem" (Expand search), "coder function plane detection problem" (Expand search), "modern function clone detection problem" (Expand search), "power function clone detection problem" (Expand search), "over function clone detection problem" (Expand search), "coder function bone detection problem" (Expand search), "coder function long detection problem" (Expand search), "coder functions closed detection 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder function clone detection problem\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( coder function clone detection problem ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder function clone detection problem") OR ("using coding python python programming"))*.