Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung chung bo snippets" » "dung chung code snippets", "dung cong bo snippets", "dung trung bo snippets", "truong chung bo snippets", "dung nhung bo snippets", "dung chung co snippets", "dung chung do 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 chung bo 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 chung bo snippets") OR ("dung java java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung chung bo snippets ) or ( dung java java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung chung bo snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))*.