Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"benh dai cau snippets" » "benh tai cau snippets", "benh noi cau snippets", "binh dan cau snippets", "benh dat cau snippets", "benh da cau snippets", "benh dai hau 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 cau 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 cau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( benh dai cau snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("benh dai cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.