Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"pha van tan slippers" » "pham van tan slippers", "phan van tan slippers", "phap van tan slippers", "pha van tuan slippers", "pha van ban slippers", "pha van tai slippers", "pha van tan slippery", "pha van tan 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 van tan 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 van tan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( pha van tan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("pha van tan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.