Perhaps you should try some spelling variations:
"trong nuoc dat slippers" » "trong cuoc dat slippers", "song nuoc dat slippers", "trong tuc dat slippers", "trong nuoc mat slippers", "trong duoc dat slippers", "trong nuoc dan slippers", "trong nuoc dat slippery", "trong nuoc dat 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 ("trong nuoc dat slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("trong nuoc dat slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( trong nuoc dat slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("trong nuoc dat slippers"))) or ("locating bug code snippets"))*.