Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"tri phan thi snippets" » "tri nhan thi snippets", "tai phan thi snippets", "trinh phan thi snippets", "tri pham thi snippets", "tri tran thi snippets", "tri phan tu 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 ("tri phan thi snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( tri phan thi snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("tri phan thi snippets"))) or ("locating bug core snippets"))*.