Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dang thuc cac snippets" » "dang thuc code snippets", "dang thuoc cac snippets", "dan thuc cac snippets", "nang thuc cac snippets", "dang thuc cach snippets", "dang tuc cac snippets", "dang phuc cac 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: (((("dang thuc cac snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dang thuc cac snippets") OR ("dung java java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dang thuc cac snippets ) or ( dung java java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang thuc cac snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))*.