Perhaps you should try some spelling variations:
"dai cong cuoc snippets" » "dai cong code snippets", "dai song cuoc snippets", "dai trong cuoc snippets", "dai luong cuoc snippets", "dai cuong cuoc snippets", "tai cong cuoc snippets", "doi cong cuoc snippets"
"locating bug core snippets" » "locating bug code snippets"
"using a java snippets" » "using _ java 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 a java snippets") or ("dai cong cuoc snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using a java snippets") OR ("dai cong cuoc snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( using a java snippets ) or ( dai cong cuoc snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using a java snippets") or ("dai cong cuoc snippets"))) or ("locating bug core snippets"))*.