Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trinh do sy slippers" » "trinh ky sy slippers", "trinh do ky slippers", "trinh do my slippers", "trinh ho sy slippers", "trinh do sy slippery", "trinh do sy 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: (((("trinh do sy slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh do sy slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trinh do sy slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh do sy slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.