Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"don vi trac slippers" » "don va trac slippers", "don li trac slippers", "don hoi trac slippers", "dong vi trac slippers", "doan vi trac slippers", "don vi trac slippery", "don vi trac 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: (((("don vi trac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("don vi trac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( don vi trac slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("don vi trac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.