Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phan le duoc slippers" » "pham le duoc slippers", "phan mem duoc slippers", "phan lap duoc slippers", "phan le duc slippers", "phan te duoc slippers", "phan ly duoc slippers", "phan le duoc slippery", "phan le duoc 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: (((("phan le duoc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan le duoc slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phan le duoc slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan le duoc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.