Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc te he snippets" » "toc ta he snippets", "hoc te he snippets", "toc e he snippets", "toc ke he snippets", "toc te ho snippets", "toc te 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 te he 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 te he snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( toc te he snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toc te he snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.