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 san code snippets" » "cong tac code snippets", "cong san co snippets", "cong san cong snippets", "cong san code slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets"

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

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