Perhaps you should try some spelling variations:
"nhung chu trac slippers" » "nhung cau trac slippers", "nhung phu trac slippers", "hung chu trac slippers", "nhung chiu trach slippers", "nhung chu trang slippers", "nhung cau truc slippers", "nhung chu trac slippery", "nhung chu trac grippers"
"dung java java snippets" » "dung va java snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("nhung chu trac slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhung chu trac slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhung chu trac slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhung chu trac slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.