Perhaps you should try some spelling variations:
"hai cong cuoc snippets" » "hai cong code snippets", "hai song cuoc snippets", "hai trong cuoc snippets", "hai luong cuoc snippets", "thai cong cuoc snippets", "tai cong cuoc snippets", "hai long 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 ("hai 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 ("hai cong cuoc snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( using a java snippets ) or ( hai cong cuoc snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using a java snippets") or ("hai cong cuoc snippets"))) or ("locating bug core snippets"))*.