Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc tap du snippets" » "toc tay du snippets", "hoc tap du snippets", "tuc tap du snippets", "toc thap du snippets", "toc lap du snippets", "toc tap de snippets"
"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 tap du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("toc tap du snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( toc tap du snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toc tap du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.