Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc ho nong snippets" » "toc hoi nong snippets", "toc hoa nong snippets", "toc mo nong snippets", "toc hoc nong snippets", "toc kho nong snippets", "toc co nong 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 ho nong 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 ho nong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( toc ho nong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toc ho nong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.