Perhaps you should try some spelling variations:
"dang tinh java snippets" » "dang dinh java snippets", "dang sinh java snippets", "dang vinh java snippets", "dang trinh java snippets", "dang think java snippets", "dang tinh va snippets", "dang tinh java slippers"
"cong dung dat snippets" » "cuong dung dat snippets", "cong dong dat snippets", "cong luong dat snippets", "cong dung va snippets", "cong dung tai snippets", "cong dung dat slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

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