Perhaps you should try some spelling variations:
"coder function in detection problem" » "coder function in selection problem" (Expand search), "coder function in detection program" (Expand search), "coder function in demarcation problem" (Expand search), "modern function in detection problem" (Expand search), "power function in detection problem" (Expand search), "over function in detection problem" (Expand search), "coder function in detecting problem" (Expand search)
"using using python python programming" » "using using pythons python programming" (Expand search), "using using piton python programming" (Expand search), "using using pitons python programming" (Expand search), "using usando python python programming" (Expand search), "using in python python programming" (Expand search), "using fusing python python programming" (Expand search), "housing using python python programming" (Expand search), "nursing using 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 function in detection problem") OR ("using using python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder function in detection problem\") OR (\"using using python python programming\"))".
• Removing quotes may allow a broader search: (( coder function in detection problem ) OR ( using using python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder function in detection problem") OR ("using using python python programming"))*.