Perhaps you should try some spelling variations:
"coder fermentation using binary programming" » "under fermentation using binary programming" (Expand search), "coffee fermentation using binary programming" (Expand search), "beer fermentation using binary programming" (Expand search), "coder fermentation and binary programming" (Expand search), "coder fermentation using ordinary programming" (Expand search)
"python in python python programming" » "python in pythons python programming" (Expand search), "python in piton python programming" (Expand search), "python in pitons python programming" (Expand search), "python and python python programming" (Expand search), "python _ python python programming" (Expand search), "python c 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 fermentation using binary programming") OR ("python in python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder fermentation using binary programming\") OR (\"python in python python programming\"))".
• Removing quotes may allow a broader search: (( coder fermentation using binary programming ) OR ( python in python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder fermentation using binary programming") OR ("python in python python programming"))*.