Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"gian trong dan slippers" » "gian trong dang slippers", "gian trong san slippers", "gian trong tan slippers", "giao trong dan slippers", "gia trong dan slippers", "gian trong dan slippery", "gian trong dan grippers"
"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: (((("gian trong dan slippers") or ("dung java java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gian trong dan slippers") OR ("dung java java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( gian trong dan slippers ) or ( dung java java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gian trong dan slippers") or ("dung java java snippets"))) or ("locating bugs code snippets"))*.