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