Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cuong dung che snippets" » "cuong dung code snippets", "tuong duong che snippets", "ung dung che snippets", "thong dung che snippets", "cuong dung chet snippets", "cuong duong che snippets", "cuong dung cho 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: (((("dung java java snippets") or ("cuong dung che snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("cuong dung che snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( cuong dung che snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("cuong dung che snippets"))) or ("locating bug core snippets"))*.