Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"he cac chan snippets" » "he cam chan snippets", "he cac nhan snippets", "he cac chat snippets", "nhe cac chan snippets", "ve cac chan snippets", "he bac chan snippets"
"locating bug core snippets" » "locating bug 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 ("he cac chan snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( he cac chan snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("he cac chan snippets"))) or ("locating bug core snippets"))*.