Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"danh nhan tu slippers" » "doanh nhan tu slippers", "thanh nhan tu slippers", "benh nhan tu slippers", "danh nhanh tu slippers", "danh phan tu slippers", "danh nhan su slippers", "danh nhan tu slippery", "danh nhan 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.

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