Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trinh chat cay snippets" » "trinh chat code snippets", "tinh chat cay snippets", "trinh luat cay snippets", "trinh han cay snippets", "trinh chat cam snippets", "trinh chat cao snippets", "trinh chat gay snippets"
"dung java java snippets" » "dung va java snippets"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dung java java snippets") or ("trinh chat cay snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("trinh chat cay snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( trinh chat cay snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("trinh chat cay snippets"))) or ("locating bug core snippets"))*.