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