Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"long ho chu snippets" » "long ha chu snippets", "dong ho chu snippets", "cong ho chu snippets", "long hoi chu snippets", "long cho chu snippets", "long ho chua 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 ho chu 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 ho chu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( long ho chu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("long ho chu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.