Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ban danh hoa snippets" » "ban doanh hoa snippets", "ban hanh hoa snippets", "ban dan hoa snippets", "ban thanh hoa snippets", "ban khanh hoa snippets", "ban nganh hoa 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 danh hoa 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 danh hoa snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ban danh hoa snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ban danh hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.