Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets", "using java java slippers"
"vu dong giao snippets" » "vu dung giao snippets", "vu luong giao snippets", "vu thong giao snippets", "vu duong giao snippets", "tu dong giao snippets", "vu cong giao snippets", "vu dong giao 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: (((("vu dong giao snippets") or ("using java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("vu dong giao snippets") OR ("using java java snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( vu dong giao snippets ) or ( using java java snippets ))) or ( locating bug code snippets ))*.