Perhaps you should try some spelling variations:
"coder coder changing abc program" » "coder cover changing abc program" (Expand search), "coder under changing abc program" (Expand search), "coder color changing abc program" (Expand search), "coder coder changing and program" (Expand search), "coder coder changing an program" (Expand search), "coder coder changing at program" (Expand search), "coder decoder changing abc program" (Expand search), "code code changing abc program" (Expand search), "decoder codec changing abc program" (Expand search)
"in python python python programming" » "in pythons python python programming" (Expand search), "in piton python python programming" (Expand search), "in pitons python python programming" (Expand search), "_ python 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 coder changing abc program") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder changing abc program\") OR (\"in python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder changing abc program ) OR ( in python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder changing abc program") OR ("in python python python programming"))*.