Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cung thuc can snippets" » "cung thuc code snippets", "cong thuc can snippets", "dung thuoc can snippets", "luong thuc can snippets", "cung thuc chan snippets", "cung thuc dan snippets", "cung thuc van 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: (((("cung thuc can snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cung thuc can snippets") OR ("dung java java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cung thuc can snippets ) or ( dung java java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cung thuc can snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))*.