Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"cuoc hoc dat slippers" » "duoc hoc dat slippers", "buoc hoc dat slippers", "quoc hoc dat slippers", "cuoc hoc dan slippers", "cuoc hoc dai slippers", "cuoc hoc phat slippers", "cuoc hoc dat slippery", "cuoc hoc dat grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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 ("cuoc hoc 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 ("cuoc hoc dat slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( cuoc hoc dat slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("cuoc hoc dat slippers"))) or ("locating bug code snippets"))*.