Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"locating bug core snippets" » "locating bug code snippets"
"hanh ly tran snippets" » "khanh ly tran snippets", "hanh ky tran snippets", "hang ly tran snippets", "hanh ly toan snippets", "hanh ly trong snippets", "hanh huy tran 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 ("hanh ly tran snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( hanh ly tran snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("hanh ly tran snippets"))) or ("locating bug core snippets"))*.