Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dinh noi co snippets" » "dinh moi co snippets", "dinh toi co snippets", "dich noi co snippets", "dinh noi cho snippets", "dinh noi bo 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: (((("dinh noi co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dinh noi co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh noi co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh noi co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.