Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"dan dung trinh slippers" » "dan dung tinh slippers", "dan dong trinh slippers", "dan cong trinh slippers", "van dung trinh slippers", "tin dung trinh slippers", "ap dung trinh slippers", "dan dung trinh slippery", "dan dung trinh 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: (((("dung java java snippets") or ("dan dung trinh slippers"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("dan dung trinh slippers"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( dan dung trinh slippers ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("dan dung trinh slippers"))) or ("locating bugs code snippets"))*.