Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"dung hai yang snippets" » "dung tai yang snippets", "dung ha yang snippets", "dung sai yang snippets", "dung hai bang snippets", "dung hai dang snippets", "dung han yang 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 hai yang snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( dung hai yang snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("dung hai yang snippets"))) or ("locating bug core snippets"))*.