Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dat ninh cu snippets" » "dao ninh cu snippets", "dang ninh cu snippets", "soat ninh cu snippets", "dat dinh cu snippets", "dat ninh co snippets", "dat dinh cuu 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 ninh cu 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 ninh cu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dat ninh cu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dat ninh cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.