Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"juan cao duc slippers" » "quang cao duc slippers", "toan cao duc slippers", "quan cau duc slippers", "juan dao duc slippers", "juan cao suc slippers", "juan giao duc slippers", "juan cao duc slippery", "juan cao duc 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: (((("juan cao duc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("juan cao duc slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( juan cao duc slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("juan cao duc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.