Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung phan hoi snippets" » "dung phan code snippets", "dung nhan hoi snippets", "dung luan hoi snippets", "dung ha hoi snippets", "dung phan phoi snippets", "dung phan thoi snippets", "dung phan hoa 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 phan hoi 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 phan hoi snippets") OR ("dung java java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung phan hoi snippets ) or ( dung java java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung phan hoi snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))*.