Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"benh dai toc snippets" » "benh tai toc snippets", "benh noi toc snippets", "binh dan toc snippets", "benh dan toc snippets", "benh dai hoc snippets", "benh dai luoc snippets"
"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: (((("benh dai toc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("benh dai toc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( benh dai toc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("benh dai toc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.