Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"duc tran minh snippets" » "duc tran dinh snippets", "duc van minh snippets", "duc xuan minh snippets", "duc tan minh snippets", "duc toan minh snippets", "duc tren minh 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 ("duc tran minh snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( duc tran minh snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("duc tran minh snippets"))) or ("locating bug core snippets"))*.