Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan loc da snippets" » "dan toc da snippets", "dan hoc da snippets", "van loc da snippets", "dan loc dai snippets", "dan loc va snippets", "dan luoc dai 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: (((("dan loc da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan loc da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan loc da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan loc da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.