Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets", "using java code slippers"
"ban nhung sua snippets" » "san nhung sua snippets", "ban phuong sua snippets", "gian nhung sua snippets", "ban nhung su snippets", "ban nhung lua snippets", "ban nhung mua snippets", "ban nhung sua 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 ("ban nhung sua snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( ban nhung sua snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("ban nhung sua snippets"))) or ("locating bug code snippets"))*.