Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java code snippets" » "using data code snippets"
"tap danh cac snippets" » "tac danh cac snippets", "tao danh cac snippets", "tap dan cac snippets", "tap dinh cac snippets", "tap danh ca snippets", "tap hanh cac 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 ("tap danh cac snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( tap danh cac snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("tap danh cac snippets"))) or ("locating bugs code snippets"))*.