Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"dong cu ki snippets" » "dong cua ki snippets", "dong cuc ki snippets", "dong cum ki snippets", "dong cu khi snippets", "dong du ki snippets", "dong co ki 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 cu ki snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( dong cu ki snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dong cu ki snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.