Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dat danh tu slippers" » "dat anh tu slippers", "dai danh tu slippers", "dao danh tu slippers", "dat hanh tu slippers", "dat doanh thu slippers", "dat danh tu slippery", "dat danh tu grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dat danh tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( dat danh tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dat danh tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.