Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cuong minh cac snippets" » "cuong minh code snippets", "cuong linh cac snippets", "duong minh cac snippets", "luong minh cac snippets", "cuong minh cach snippets", "cuong dinh cac snippets", "cuong minh bac 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: (((("cuong minh 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: (((("cuong minh cac snippets") OR ("dung java java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cuong minh cac snippets ) or ( dung java java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuong minh cac snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))*.