Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duong java java snippets" » "duong va java snippets"
"cong dung dat snippets" » "cuong dung dat snippets", "cong dong dat snippets", "cong luong dat snippets", "cong dung va snippets", "cong dung tai snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("duong java java snippets") or ("cong dung dat snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duong java java snippets") OR ("cong dung dat snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( duong java java snippets ) or ( cong dung dat snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("duong java java snippets") or ("cong dung dat snippets"))) or ("locating bug core snippets"))*.