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