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