Perhaps you should try some spelling variations:
"van duong cuoc snippets" » "van luong cuoc snippets", "van huong cuoc snippets", "van duong nguoc snippets", "van dong cuoc snippets", "van dung cuoc snippets", "van phong cuoc snippets"
"using sat java snippets" » "using data java snippets", "using a java snippets", "using raw java snippets", "using sat va snippets"
"locating bug code snippets" » "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: (((("using sat java snippets") or ("van duong cuoc snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using sat java snippets") OR ("van duong cuoc snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( using sat java snippets ) or ( van duong cuoc snippets ))) or ( locating bug code snippets ))*.