Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bui nhat chu snippets" » "luc nhat chu snippets", "moi nhat chu snippets", "bui nha chu snippets", "bui nhat cho snippets", "bui nhat khu 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: (((("bui nhat 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: (((("bui nhat chu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bui nhat chu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bui nhat chu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.