Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong chuc cau snippets" » "cong chuc code snippets", "cong thuc cau snippets", "cong cu cau snippets", "cong cua cau snippets", "cong chua cau snippets", "cong chuc can snippets", "cong phuc chau 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: (((("cong chuc 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: (((("cong chuc cau snippets") OR ("dung java java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cong chuc cau snippets ) or ( dung java java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong chuc cau snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))*.