Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"hanh java java snippets" » "hanh va java snippets"
"dung sinh data slippers" » "duong sinh data slippers", "dang sinh data slippers", "dung ninh data slippers", "dung using data slippers", "dung sinh vat slippers", "dung dinh dat slippers", "dung sinh data slippery", "dung sinh data grippers"

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