Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gia toc chu snippets" » "gia tac chu snippets", "gia thuc chu snippets", "gia toc phu snippets", "gia hoc chu snippets", "gia toi chu 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: (((("gia toc 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: (((("gia toc chu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gia toc chu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gia toc chu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.