Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung xuan ha slippers" » "duong xuan ha slippers", "dung luan ha slippers", "dung quan ha slippers", "dung xuan nhan slippers", "dung quan hai slippers", "dung xuan ha slippery", "dung xuan 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 xuan 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 xuan ha slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung xuan ha slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung xuan ha slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.