Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phan le danh slippers" » "pham le danh slippers", "phan mem danh slippers", "phan lap danh slippers", "phan le dinh slippers", "phan le anh slippers", "phan le manh slippers", "phan le danh slippery", "phan le danh 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: (((("phan le danh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan le danh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phan le danh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan le danh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.