Perhaps you should try some spelling variations:
"coder coder sampling sampling data" » "coder coder sampling resampling data" (Expand search), "coder coder sampling mapping data" (Expand search), "coder coder sampling sample data" (Expand search), "coder under sampling sampling data" (Expand search), "coder over sampling sampling data" (Expand search), "coder core sampling sampling data" (Expand search), "coder coder sampling sampling and" (Expand search), "coder coder sampling sampled data" (Expand search), "coder coder sampling sampling gaps" (Expand search), "coder decoder sampling sampling data" (Expand search), "code code sampling sampling data" (Expand search), "decoder codec sampling sampling data" (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 sampling sampling data") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder sampling sampling data\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder sampling sampling data ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder sampling sampling data") OR ("on python python python programming"))*.