Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dang thi xac slippers" » "hoang thi xac slippers", "dang khoi xac slippers", "dang thi xa slippers", "dang thi tac slippers", "dang thu xac slippers", "dang thi xac slippery", "dang thi xac grippers"
"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: (((("dang thi xac slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dang thi xac slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dang thi xac slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang thi xac slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.