Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"dung lao do snippets" » "dung lam do snippets", "dung bao do snippets", "dung lai do snippets", "dung lao o snippets", "dung dao do snippets", "dung cao do 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 ("dung lao do snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( dung lao do snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("dung lao do snippets"))) or ("locating bug core snippets"))*.