Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"locating bug core snippets" » "locating bug code snippets"
"hoa doi phi snippets" » "hoa dai phi snippets", "hoc doi phi snippets", "xoa doi phi snippets", "hoa doi khi snippets", "hoa doi chi snippets", "hoa doi pho 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 ("hoa doi phi snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( hoa doi phi snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("hoa doi phi snippets"))) or ("locating bug core snippets"))*.