Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc giet con snippets" » "toc viet con snippets", "hoc viet con snippets", "toc giay con snippets", "toc diet con snippets", "toc viet co snippets", "toc biet lon 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 giet con 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 giet con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( toc giet con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toc giet con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.