Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"khu va duc snippets" » "khau va duc snippets", "thu va duc snippets", "khu vu duc snippets", "khu van duc snippets", "khu va duoc snippets", "khu va doc 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: (((("khu va duc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( khu va duc snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("khu va duc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.