Perhaps you should try some spelling variations:
"coder detection using java programing" » "code detection using java programing" (Expand search), "border detection using java programing" (Expand search), "corner detection using java programing" (Expand search), "coder detection using java programming" (Expand search), "coder detection using java programs" (Expand search), "coder detection using meta programming" (Expand search)
"using in python python programming" » "using in pythons python programming" (Expand search), "using in piton python programming" (Expand search), "using in pitons python programming" (Expand search), "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 detection using java programing") OR ("using in python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder detection using java programing\") OR (\"using in python python programming\"))".
• Removing quotes may allow a broader search: (( coder detection using java programing ) OR ( using in python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder detection using java programing") OR ("using in python python programming"))*.