Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan ba cu snippets" » "dan bac cu snippets", "dan ca cu snippets", "dan va cu snippets", "dan ba cau snippets", "dan ba chu snippets", "dan bat cu 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 ba 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: (((("dan ba cu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan ba cu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan ba cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.