Perhaps you should try some spelling variations:
"coder coder computerized feedback process" » "coder coder computerized seedling process" (Expand search), "coder coder computerized fetal process" (Expand search), "coder model computerized feedback process" (Expand search), "coder novel computerized feedback process" (Expand search), "coder after computerized feedback process" (Expand search), "coder decoder computerized feedback process" (Expand search), "code code computerized feedback process" (Expand search), "decoder codec computerized feedback process" (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 computerized feedback process") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder computerized feedback process\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder computerized feedback process ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder computerized feedback process") OR ("on python python python programming"))*.