Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luc van luan slippers" » "luc van quan slippers", "luc van tuan slippers", "luc von luan slippers", "luoc van luan slippers", "luu van luan slippers", "duc van luan slippers", "luc van luan slippery", "luc van luan grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("luc van luan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luc van luan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luc van luan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luc van luan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.