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