Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ben chi so snippets" » "ban chi so snippets", "banh chi so snippets", "benh cho so snippets", "ben chi o snippets", "ben chi mo snippets", "ben chi su 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: (((("ben chi 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: (((("ben chi so snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ben chi so snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ben chi so snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.