Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets", "using java code slippers"
"hanh hat nhan snippets" » "hanh cat nhan snippets", "hanh han nhan snippets", "thanh hai nhan snippets", "hanh ca nhan snippets", "hanh van nhan snippets", "hanh ban nhan snippets", "hanh hat nhan slippers"
"locating bug code snippets" » "locating bug core snippets", "locating bug code slippers", "locating bung code snippets", "locating bugs 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 ("hanh hat nhan snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( hanh hat nhan snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("hanh hat nhan snippets"))) or ("locating bug code snippets"))*.