Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoi hai son snippets" » "hoi tai son snippets", "hoc hai son snippets", "hoi bai son snippets", "hoi thai son snippets", "hoi ha son snippets", "hoi dai son 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: (((("hoi hai son snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoi hai son snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoi hai son snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoi hai son snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.