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"
"mang viet li snippets" » "nang viet li snippets", "anh viet li snippets", "mai viet li snippets", "mang viet lai snippets", "mang viet gi snippets", "mang triet li snippets", "mang viet li 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 ("mang viet li snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( mang viet li snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("mang viet li snippets"))) or ("locating bugs code snippets"))*.