Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"using raw java snippets" » "using real java snippets", "using a java snippets", "using low java snippets", "using raw java slippers"
"van hung va snippets" » "van dung va snippets", "manh hung va snippets", "van duong va snippets", "van huong va snippets", "van hung van snippets", "van hang va snippets", "van hung va 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 raw java snippets") OR ("van hung va snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using raw java snippets ) or ( van hung va snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using raw java snippets") or ("van hung va snippets"))) or ("locating bugs code snippets"))*.