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"
"dong do anh snippets" » "dong dao anh snippets", "dong co anh snippets", "dang do anh snippets", "dong do sanh snippets", "dong do danh snippets", "dong do anh slippers"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("using java code snippets") or ("dong do anh snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("dong do anh snippets"))) OR ("locating bugs code snippets"))*.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( dong do anh snippets ))) or ( locating bugs code snippets ))*.