Perhaps you should try some spelling variations:
"coder coder coding functional model" » "coder coder coating functional model" (Expand search), "coder coder adding functional model" (Expand search), "coder coder coding fractional model" (Expand search), "coder coder coding functional mri" (Expand search), "coder modern coding functional model" (Expand search), "coder color coding functional model" (Expand search), "coder odor coding functional model" (Expand search), "coder decoder coding functional model" (Expand search), "code code coding functional model" (Expand search), "decoder codec coding functional model" (Expand search)
"on python python python programming" » "on pythons python python programming" (Expand search), "on piton python python programming" (Expand search), "on pitons python python programming" (Expand search), "in python pythin python programming" (Expand search), "of python pythof python programming" (Expand search), "_ python pyth_ 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 coding functional model") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder coding functional model\") OR (\"on python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder coding functional model ) OR ( on python python python programming ))*.