Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"quoc doi de snippets" » "quoc doi code snippets", "cuoc doi de snippets", "quoc hoi de snippets", "luoc doi de snippets", "quoc doi deu snippets", "quoc dai de snippets", "quoc moi de snippets"
"python using java snippets" » "python using data 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: (((("quoc doi de snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( quoc doi de snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("quoc doi de snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.