Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"dang quang cu snippets" » "dung quang cu snippets", "nang quan cu snippets", "dang hung cu snippets", "dang quang cua snippets", "dang quang huy snippets", "dang quang cao 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 ("dang quang cu snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( dang quang cu snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("dang quang cu snippets"))) or ("locating bug core snippets"))*.