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