Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thong cau cac snippets" » "thong cau code snippets", "thong cac cac snippets", "thong cap cac snippets", "thong tu cac snippets", "thong ca cac snippets", "thong cuu cac snippets", "thong cau ca snippets"
"dang java java snippets" » "dang 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: (((("dang java java snippets") or ("thong cau cac snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dang java java snippets") OR ("thong cau cac snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dang java java snippets ) or ( thong cau cac snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang java java snippets") or ("thong cau cac snippets"))) or ("locating bug core snippets"))*.