Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java core snippets" » "using data core snippets"
"cua cau thep snippets" » "cua cau theo snippets", "cua cau thi snippets", "cua cot thep snippets", "chua cau thep snippets", "cua cac thep snippets", "cua chu thep 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 core snippets") OR ("cua cau thep snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java core snippets ) or ( cua cau thep snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java core snippets") or ("cua cau thep snippets"))) or ("locating bugs code snippets"))*.