Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dai duong cua snippets" » "dai duong code snippets", "dai cuong cua snippets", "hai duong cua snippets", "dai luong cua snippets", "dai dung cua snippets", "dai huong cua snippets", "dai duong qua 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 duong cua 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 duong cua snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( dai duong cua snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") or ("dai duong cua snippets"))) or ("locating bug core snippets"))*.