Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"nhung tri gian snippets" » "nhung bai gian snippets", "nhung bi gian snippets", "nhung gi gian snippets", "nhung tri gia snippets", "nhung toi gian snippets", "nhung tri giam snippets", "nhung tri gian slippers"
"dung java java snippets" » "dung va java snippets", "dung java java slippers"

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: (((("nhung tri gian snippets") or ("dung java java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhung tri gian snippets") OR ("dung java java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( nhung tri gian snippets ) or ( dung java java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhung tri gian snippets") or ("dung java java snippets"))) or ("locating bugs code snippets"))*.