Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan chao van slippers" » "dan chan van slippers", "dan cho van slippers", "dan ca van slippers", "dan cao van slippers", "dan hao van slippers", "dan thao van slippers", "dan chao van slippery", "dan chao van 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: (((("dan chao van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan chao van slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan chao van slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan chao van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.