Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"le doan cap snippets" » "le doanh cao snippets", "le dan ca snippets", "le toan cao snippets", "le dan cap snippets", "ly doanh cap snippets", "le hoang cap 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 ("le doan cap snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( le doan cap snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("le doan cap snippets"))) or ("locating bug core snippets"))*.