Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"phi chung cua snippets" » "phi hung cua snippets", "phu chung cua snippets", "thi chung cua snippets", "phi chung cu snippets", "phi dung cua snippets", "phi huong cua 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 ("phi chung cua snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( phi chung cua snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("phi chung cua snippets"))) or ("locating bug core snippets"))*.