Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc day danh slippers" » "toc day manh slippers", "toc dai danh slippers", "toc dao danh slippers", "toc tay danh slippers", "hoc day danh slippers", "toc day danh slippery", "toc day danh 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 day danh 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 day danh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( toc day danh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toc day danh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.