Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dat dien ca snippets" » "vat dien ca snippets", "chat dien ca snippets", "doan dien ca snippets", "dat dien cac snippets", "dat dien cua snippets", "dat dien va 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: (((("dat dien ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dat dien ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dat dien ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dat dien ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.