Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung tinh cau snippets" » "dung tinh code snippets", "dang tinh cau snippets", "dung ninh cau snippets", "dung tin cau snippets", "dung trinh cau snippets", "dung tinh cao snippets", "dung sinh cau snippets"
"dung java java snippets" » "dung va java snippets"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dung tinh cau snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung tinh cau snippets") OR ("dung java java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung tinh cau snippets ) or ( dung java java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung tinh cau snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))*.