Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java code snippets" » "using data code snippets"
"dac cau chap snippets" » "dac cau cham snippets", "dac cau chan snippets", "dac cau phap snippets", "dat cau chap snippets", "da cau chap snippets", "bac cau chap 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 ("dac cau chap snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( dac cau chap snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("dac cau chap snippets"))) or ("locating bugs code snippets"))*.