Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java code snippets" » "using data code snippets"
"dan thuoc do snippets" » "dang thuoc do snippets", "dan thuc do snippets", "ban thuoc do snippets", "dan thuoc bo snippets", "dan thuoc ho snippets", "dan thuoc co 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 ("dan thuoc do snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( dan thuoc do snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("dan thuoc do snippets"))) or ("locating bugs code snippets"))*.