Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan anh van slippers" » "dan canh van slippers", "dan hanh van slippers", "van anh van slippers", "dan anh va slippers", "dan thanh van slippers", "dan doanh van slippers", "dan anh van slippery", "dan anh 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 anh 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 anh van slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan anh van slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan anh van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.