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