Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"nhanh anh tran snippets" » "thanh anh tran snippets", "nhan anh tran snippets", "nhanh thanh tran snippets", "nhanh anh tuan snippets", "nhanh anh toan snippets", "nhanh anh trac 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 ("nhanh anh tran snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("nhanh anh tran snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( nhanh anh tran snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("nhanh anh tran snippets"))) or ("locating bug core snippets"))*.