Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"using java code snippets" » "using data code snippets", "using java code slippers"
"dung lap tin snippets" » "dung lam tin snippets", "dung lai tin snippets", "dung lao tin snippets", "dung tap tin snippets", "dung lap trinh snippets", "dung tap tinh snippets", "dung lap tin slippers"

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 ("dung lap tin snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( dung lap tin snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("dung lap tin snippets"))) or ("locating bugs code snippets"))*.