Perhaps you should try some spelling variations:
"vi trong cong snippets" » "vi trong code snippets", "vai trong cong snippets", "voi trong cong snippets", "bi trong cong snippets"
"locating bug core snippets" » "locating bug code snippets"
"using sat java snippets" » "using data java snippets", "using a java snippets", "using raw java snippets", "using sat va snippets"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using sat java snippets") OR ("vi trong cong snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using sat java snippets ) or ( vi trong cong snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using sat java snippets") or ("vi trong cong snippets"))) or ("locating bug core snippets"))*.