Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong danh cau snippets" » "cong danh code snippets", "cuong danh cau snippets", "cong dan cau snippets", "cong thanh cau snippets", "cong danh dau snippets", "cong danh ca snippets", "cong danh hau snippets"
"hang java java snippets" » "hang va 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: (((("hang java java snippets") or ("cong danh cau snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hang java java snippets") OR ("cong danh cau snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hang java java snippets ) or ( cong danh cau snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hang java java snippets") or ("cong danh cau snippets"))) or ("locating bug core snippets"))*.