Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc cua sinh slippers" » "toc cho sinh slippers", "toc hoa sinh slippers", "toc va sinh slippers", "hoc cua sinh slippers", "tac cua sinh slippers", "doc cua sinh slippers", "toc cua sinh slippery", "toc cua sinh 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: (((("toc cua sinh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("toc cua sinh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( toc cua sinh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toc cua sinh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.