Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung trinh cac snippets" » "dung trinh code snippets", "dung tinh cac snippets", "dong trinh cac snippets", "cong trinh cac snippets", "dung trinh cau snippets", "dung trinh chat snippets", "dung trinh chao snippets"
"dung java java snippets" » "dung va java snippets"

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"dung trinh cac snippets\") OR (\"dung java java snippets\"))) OR (\"locating bug core snippets\"))~".
• Removing quotes may allow a broader search: (((( dung trinh cac snippets ) OR ( dung java java snippets ))) OR ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dung trinh cac snippets") OR ("dung java java snippets"))) OR ("locating bug core snippets"))*.