Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java core snippets" » "using data core snippets"
"trong dat de snippets" » "trong dam de snippets", "trong dan de snippets", "trong dao de snippets", "trong vat de snippets", "trong hat de snippets", "trong dat dien 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 java core snippets") OR ("trong dat de snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java core snippets ) or ( trong dat de snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java core snippets") or ("trong dat de snippets"))) or ("locating bugs code snippets"))*.