Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc que van slippers" » "toc qua van slippers", "ngoc que van slippers", "thon que van slippers", "toc quy van slippers", "toc quyet van slippers", "toc que van slippery", "toc que van grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("toc que 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: (((("toc que van slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( toc que van slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toc que van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.