Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"dung voi robot snippets" » "dung so robot snippets", "dung von robot snippets", "dung doi robot snippets", "dung vi robot snippets"
"dung java java slippers" » "dung va java slippers", "dung java java slippery", "dung java java 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: (((("dung voi robot snippets") or ("dung java java slippers"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung voi robot snippets") OR ("dung java java slippers"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( dung voi robot snippets ) or ( dung java java slippers ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung voi robot snippets") or ("dung java java slippers"))) or ("locating bugs code snippets"))*.