Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"cong cho java snippets" » "dong cho java snippets", "cong co java snippets", "rong cho java snippets", "cong cho jae snippets", "cong cho va snippets", "cong cho sara snippets"
"locating bug core snippets" » "locating bug code snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("using java code snippets") or ("cong cho java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("cong cho java snippets"))) OR ("locating bug core snippets"))*.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( cong cho java snippets ))) or ( locating bug core snippets ))*.