Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"long ha non snippets" » "dong ha non snippets", "cong ha non snippets", "dong hoa non snippets", "long ha noi snippets", "long a non snippets", "long ha 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: (((("long ha non snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("long ha non snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( long ha non snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("long ha non snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.