Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"den voi data slippers" » "den voi dat slippers", "den voi catia slippers", "den hoi dat slippers", "dien voi data slippers", "den coi data slippers", "den vai data slippers", "den voi data slippery", "den voi data 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: (((("den voi data slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("den voi data slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( den voi data slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("den voi data slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.