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