Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"khi su nhat snippets" » "khi su phat snippets", "khi su nha snippets", "khi lu nhat snippets", "khoi su nhat snippets", "ki su nhat snippets", "khi cu nhat snippets", "khi su nhat slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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 su nhat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( khi su nhat snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("khi su nhat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.