Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tung dan du snippets" » "tung dan code snippets", "dung dan du snippets", "huong dan du snippets", "trung dai du snippets", "tung dan dau snippets", "tung danh du snippets", "tung dan su 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: (((("tung dan du snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( tung dan du snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("tung dan du snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.