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