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