Perhaps you should try some spelling variations:
"coder sampling python computer programming" » "coder sampling python computer program" (Expand search), "coder sampling python computer programs" (Expand search), "coder sampling method computer programming" (Expand search), "coder sampling position computer programming" (Expand search), "coder sampling methods computer programming" (Expand search), "under sampling python computer programming" (Expand search), "over sampling python computer programming" (Expand search), "core sampling python computer programming" (Expand search)
"api pitoni python python programming" » "api pitons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pythons python python programming" (Expand search), "api pitoni pythons python programming" (Expand search), "api pitoni piton python programming" (Expand search), "api pitoni pitons 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 sampling python computer programming") OR ("api pitoni python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder sampling python computer programming\") OR (\"api pitoni python python programming\"))".
• Removing quotes may allow a broader search: (( coder sampling python computer programming ) OR ( api pitoni python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder sampling python computer programming") OR ("api pitoni python python programming"))*.