Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung thuong cau snippets" » "dung thuong code snippets", "hang thuong cau snippets", "dung trong cau snippets", "cong thuong cau snippets", "dung thuong chau snippets", "dung thong cau snippets", "dung huong cau 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 thuong cau 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 thuong cau snippets") OR ("dung java java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung thuong cau snippets ) or ( dung java java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung thuong cau snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))*.