Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"suat dung de snippets" » "thuat dung de snippets", "xuat duong de snippets", "suat huong de snippets", "suat dung he snippets", "suat dung dat 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: (((("suat dung de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("suat dung de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( suat dung de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("suat dung de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.