Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc ban duoc slippers" » "toc tan duoc slippers", "toc van duoc slippers", "toc ban thuoc slippers", "toc san duoc slippers", "toc ba duoc slippers", "hoc ban duoc slippers", "toc ban duoc slippery", "toc ban duoc 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 ban duoc 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 ban duoc slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( toc ban duoc slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toc ban duoc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.