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