Perhaps you should try some spelling variations:
"coder coder varying fading process" » "coder coder varying loading process" (Expand search), "coder coder varying loadings process" (Expand search), "coder coder varying planting process" (Expand search), "coder coder varying reading process" (Expand search), "coder coder varying madding process" (Expand search), "coder under varying fading process" (Expand search), "coder after varying fading process" (Expand search), "coder co varying fading process" (Expand search), "coder decoder varying fading process" (Expand search), "code code varying fading process" (Expand search), "decoder codec varying fading 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 varying fading process") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder varying fading process\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder varying fading process ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder varying fading process") OR ("on python python python programming"))*.