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