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