Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"using java java snippets" » "using data java snippets"
"dan tinh va snippets" » "doan tinh va snippets", "dang tinh va snippets", "dan trinh va snippets", "dan tich va snippets", "dan trinh van snippets", "dan trinh vat 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: (((("dan tinh va snippets") OR ("using java java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( dan tinh va snippets ) or ( using java java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dan tinh va snippets") or ("using java java snippets"))) or ("locating bug core snippets"))*.