Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung tin cao snippets" » "dung tin code snippets", "dong tin cao snippets", "luong tin cao snippets", "dung tren cao snippets", "dung tinh cao snippets", "dung tin co snippets", "dung tin vao snippets"
"dung using java snippets" » "dung ung java snippets", "dung sinh java snippets", "dung uong java snippets", "dung using data snippets"

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

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