Perhaps you should try some spelling variations:
"hai long cuoc snippets" » "hai long code snippets", "hai luong cuoc snippets", "hai cong cuoc snippets", "hai long cuc snippets", "hai phong cuoc snippets", "hai duong cuoc snippets"
"locating bug core snippets" » "locating bug code snippets"
"using java java snippets" » "using data 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 java java snippets") OR ("hai long cuoc snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"using java java snippets\") OR (\"hai long cuoc snippets\"))) OR (\"locating bug core snippets\"))*".
• Removing quotes may allow a broader search: (((( using java java snippets ) OR ( hai long cuoc snippets ))) OR ( locating bug core snippets ))*.