Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"can choi chu snippets" » "can chi chu snippets", "san choi chu snippets", "van choi chu snippets", "can hoi chu snippets", "can cho chu snippets", "can choi cho 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: (((("can choi 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: (((("can choi chu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( can choi chu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("can choi chu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.