Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ban soan cap snippets" » "bien soan cap snippets", "ban doanh cap snippets", "nang soan cap snippets", "ban doan cap snippets", "ban toan cao snippets", "ban so cap 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: (((("ban soan cap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ban soan cap snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ban soan cap snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ban soan cap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.