Perhaps you should try some spelling variations:
"coder coder modeling case affect" » "coder cover modeling case affect" (Expand search), "coder cover modelling case affect" (Expand search), "coder order modeling case affect" (Expand search), "coder coder modeling based affect" (Expand search), "coder coder model case affect" (Expand search), "coder decoder modeling case affect" (Expand search), "code code modeling case affect" (Expand search), "decoder codec modeling case affect" (Expand search), "coder coder modeling case effect" (Expand search), "coder coder modeling phase affect" (Expand search), "coder coder modeling taste affect" (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 modeling case affect") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder modeling case affect\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder modeling case affect ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder modeling case affect") OR ("on python python python programming"))*.