Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van dung do snippets" » "van dung code snippets", "van dong do snippets", "xay dung do snippets", "tin dung do snippets", "van dung doi snippets", "van dung co snippets", "van dung 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: (((("python using java snippets") OR ("van dung do snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( van dung do snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("van dung do snippets"))) or ("locating bug core snippets"))*.