Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"python using java snippets" » "python using data snippets", "python using java slippers"
"khi tu hat snippets" » "khi cu hat snippets", "thi tu hat snippets", "chi tu hat snippets", "khi tu phat snippets", "khi tuc hat snippets", "khi tu bat snippets", "khi tu hat slippers"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khi tu hat snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( khi tu hat snippets ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("khi tu hat snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))*.