Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"cong da chieu snippets" » "cong dao chieu snippets", "cong doi chieu snippets", "cong tam chieu snippets", "cong dan chieu snippets", "cong dac chieu snippets", "cong dau chieu 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 ("cong da chieu snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( cong da chieu snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("cong da chieu snippets"))) or ("locating bug core snippets"))*.