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