Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java code snippets" » "using data code snippets"
"dat anh cua snippets" » "sat anh cua snippets", "dat khanh cua snippets", "nhat anh cua snippets", "dat manh cua snippets", "dat hanh cua snippets", "dat canh cua 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 ("dat anh cua snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( dat anh cua snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("dat anh cua snippets"))) or ("locating bugs code snippets"))*.