Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"luc luat va snippets" » "luc luan va snippets", "duc luat va snippets", "duoc luat va snippets", "luc xuat va snippets", "luc luat ve snippets", "luc suat va 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 ("luc luat va snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( luc luat va snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("luc luat va snippets"))) or ("locating bug core snippets"))*.