Perhaps you should try some spelling variations:
"coder coder damping value problems" » "coder mode damping value problems" (Expand search), "coder layer damping value problems" (Expand search), "coder added damping value problems" (Expand search), "coder coder mapping value problems" (Expand search), "coder coder adding value problems" (Expand search), "coder coder liming value problems" (Expand search), "coder decoder damping value problems" (Expand search), "code code damping value problems" (Expand search), "decoder codec damping value problems" (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 damping value problems") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder damping value problems\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder damping value problems ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder damping value problems") OR ("on python python python programming"))*.