Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dat voi nhat slippers" » "dat moi nhat slippers", "dat hoi nhap slippers", "dat do nhat slippers", "dat boi nhat slippers", "da voi nhat slippers", "dao voi nhat slippers", "dat voi nhat slippery", "dat voi nhat grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dat voi nhat 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 voi nhat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dat voi nhat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dat voi nhat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.