Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"benh noi con snippets" » "benh hoc con snippets", "hanh noi con snippets", "anh noi con snippets", "benh noi cong snippets", "benh nuoi con snippets", "benh noi co 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 noi con 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 noi con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( benh noi con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("benh noi con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.