Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"benh nhan ho snippets" » "benh nhan hoa snippets", "benh nhan hoc snippets", "benh nhan nho snippets", "binh nhan ho 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 nhan ho 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 nhan ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( benh nhan ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("benh nhan ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.