Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan dat so snippets" » "dung dat so snippets", "dong dat so snippets", "dinh dat so snippets", "dan dat o snippets", "dan dat su snippets", "dan dat vo 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 dat so 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 dat so snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan dat so snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan dat so snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.