Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dat cao duc slippers" » "dat cau duc slippers", "dam cao duc slippers", "dao cao duc slippers", "dat dao duc slippers", "dat cao suc slippers", "dat giao duc slippers", "dat cao duc slippery", "dat 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: (((("dat 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: (((("dat cao duc slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dat cao duc slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dat cao duc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.