Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duc dung le snippets" » "duc dung code snippets", "duc hung le snippets", "duc cuong le snippets", "duc phung le snippets", "duc dung len snippets", "duc dung he snippets", "duc 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 ("duc dung le snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( duc dung le snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("duc dung le snippets"))) or ("locating bug core snippets"))*.