Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"danh tu vu slippers" » "anh tu vu slippers", "hanh tu vu slippers", "doanh thu vu slippers", "danh tu va slippers", "danh tu tu slippers", "danh tu vu slippery", "danh tu vu 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: (((("danh tu vu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( danh tu vu slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("danh tu vu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.