Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan thi hon snippets" » "dan thi code snippets", "dang thi hon snippets", "tran thi hon snippets", "dinh thi hon snippets", "dan thi hong snippets", "dan thi hoan snippets", "dan thi hoa 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: (((("dan thi hon snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( dan thi hon snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dan thi hon snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.