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