Perhaps you should try some spelling variations:
"do trong cuoc snippets" » "do trong code snippets", "do trong cac snippets", "dot trong cuoc snippets", "dao trong cuoc snippets", "doi trong 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 ("do trong 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 (\"do trong cuoc snippets\"))) OR (\"locating bug core snippets\"))*".
• Removing quotes may allow a broader search: (((( using java java snippets ) OR ( do trong cuoc snippets ))) OR ( locating bug core snippets ))*.