Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung ke doi snippets" » "dung ke code snippets", "dung kem doi snippets", "dung ket doi snippets", "dung he doi snippets", "dung ke do snippets", "dung te doi snippets", "dung ky doi 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 ("dung ke doi snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dung ke doi snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dung ke doi snippets"))) or ("locating bug core snippets"))*.