Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"vu hoan tran slippers" » "vu hoang tran slippers", "vu thoan tran slippers", "vu toan tran slippers", "su hoan tran slippers", "thu hoan tran slippers", "vu hoan tran slippery", "vu hoan tran 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: (((("vu hoan tran slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("vu hoan tran slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( vu hoan tran slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("vu hoan tran slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.