Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"dong cua ly snippets" » "dung cua ly snippets", "cong cua ly snippets", "huong cua ly snippets", "dong cua ky snippets", "dong cua le snippets", "dong cua ty 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: (((("dong cua ly snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( dong cua ly snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dong cua ly snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.