Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dang hung hoi snippets" » "dang hung code snippets", "dang quang hoi snippets", "manh hung hoi snippets", "dang cong hoi snippets", "dang hung khoi snippets", "dang hung hoa snippets", "dang hung hai 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: (((("dang hung 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: (((("dang hung hoi snippets") OR ("dung java java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dang hung hoi snippets ) or ( dung java java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang hung hoi snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))*.