Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chu ho dot snippets" » "chun ho dot snippets", "cuu ho dot snippets", "chau hoa dot snippets", "chu co dot snippets", "chu ho do snippets", "chu ho doi 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: (((("chu ho dot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chu ho dot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chu ho dot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chu ho dot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.