Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung khang cau snippets" » "dung khang code snippets", "dung thang cau snippets", "quang khang cau snippets", "dung nhan cau snippets", "dung hang cau snippets", "dung khang cu snippets", "dung khang chan 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 using java snippets") or ("dung khang cau snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung using java snippets") OR ("dung khang cau snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung using java snippets ) or ( dung khang cau snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung using java snippets") or ("dung khang cau snippets"))) or ("locating bug core snippets"))*.