Perhaps you should try some spelling variations:
"coder coder coupling bsc problem" » "coder mode coupling bsc problem" (Expand search), "coder model coupling bsc problem" (Expand search), "coder core coupling bsc problem" (Expand search), "coder coder coupling in problem" (Expand search), "coder coder coupling of problem" (Expand search), "coder coder coupling and problem" (Expand search), "coder decoder coupling bsc problem" (Expand search), "code code coupling bsc problem" (Expand search), "decoder codec coupling bsc problem" (Expand search), "coder coder coupling bar problem" (Expand search), "coder coder coupling arc problem" (Expand search), "coder coder coupling abuse problem" (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 coupling bsc problem") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder coupling bsc problem\") OR (\"in python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder coupling bsc problem ) OR ( in python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder coupling bsc problem") OR ("in python python python programming"))*.