Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java code snippets" » "using data code snippets"
"phi tang cua snippets" » "phap tang cua snippets", "thi trang cua snippets", "phi trong cua snippets", "phi mang cua snippets", "phi hang cua snippets", "phi tang luan 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 tang cua snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( phi tang cua snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("phi tang cua snippets"))) or ("locating bugs code snippets"))*.