Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hap hai son snippets" » "hai hai son snippets", "lap hai son snippets", "hang hai son snippets", "hap thai son snippets", "hap ha son snippets", "hap 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: (((("hap 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: (((("hap hai son snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hap hai son snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hap hai son snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.