Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan cot nhat slippers" » "dan cot hat slippers", "dan tot nhat slippers", "dan cong nhat slippers", "dan hoat nhat slippers", "bang cot nhat slippers", "dang bot nhat slippers", "dan cot nhat slippery", "dan cot nhat 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: (((("dan cot 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: (((("dan cot nhat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan cot nhat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan cot nhat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.