Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cu van phan slippers" » "cu van phong slippers", "cu van thanh slippers", "cu luan phan slippers", "cuu van phan slippers", "chu van phan slippers", "cau van phan slippers", "cu van phan slippery", "cu 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: (((("cu 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: (((("cu van phan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cu van phan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cu van phan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.