Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"locating bug core snippets" » "locating bug code snippets"
"dung du ngoi snippets" » "dung de ngoi snippets", "dung cu ngoi snippets", "dung cua ngoi snippets", "dung vu ngoi snippets", "dung tu ngoi snippets", "dung dau nguoi 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 ("dung du ngoi snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( dung du ngoi snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("dung du ngoi snippets"))) or ("locating bug core snippets"))*.