Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"dinh hang cac snippets" » "dinh hoang cac snippets", "dinh thang cac snippets", "dinh hung cac snippets", "dinh hang ca snippets", "dinh hang cau snippets", "dinh bang cac snippets"
"locating bug core snippets" » "locating bug code 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 code snippets") OR ("dinh hang cac snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( dinh hang cac snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("dinh hang cac snippets"))) or ("locating bug core snippets"))*.