Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"dung lam hoa snippets" » "dung luan hoa snippets", "dung tai hoa snippets", "dung dat hoa snippets", "dung cam hoa snippets", "dung lai hoa snippets", "dung lam ha snippets"
"locating bug core snippets" » "locating bug code snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("using java code snippets") or ("dung lam hoa snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("dung lam hoa snippets"))) OR ("locating bug core snippets"))*.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( dung lam hoa snippets ))) or ( locating bug core snippets ))*.