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