Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chu van data slippers" » "chu van dat slippers", "chu van dao slippers", "chu van dau slippers", "cuu van data slippers", "chu han data slippers", "chu van data slippery", "chu van 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: (((("chu van 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: (((("chu van data slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chu van data slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chu van data slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.