Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets"
"bui quang hoi snippets" » "vu quang hoi snippets", "huu quang hoi snippets", "tu quang hoi snippets", "bui quang huy snippets", "bui quan doi snippets", "bui quang tri snippets"
"locating bug code snippets" » "locating bug core snippets", "locating bung code snippets", "locating bugs code 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 ("bui quang hoi snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( bui quang hoi snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("bui quang hoi snippets"))) or ("locating bug code snippets"))*.