Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dat cua dung slippers" » "dat cua dang slippers", "dat cua dong slippers", "dat qua dung slippers", "dai cua dung slippers", "day cua dung slippers", "mat cua dung slippers", "dat cua dung slippery", "dat cua dung 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: (((("dat cua dung slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dat cua dung slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dat cua dung slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dat cua dung slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.