Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"dun tang ky snippets" » "dun nang ky snippets", "duc tang ky snippets", "dung thang ky snippets", "dun dang ky snippets", "dun trong ky snippets", "dun tang khu 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 ("dun tang ky snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dun tang ky snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dun tang ky snippets"))) or ("locating bug core snippets"))*.