Perhaps you should try some spelling variations:
"dong vuong phi slippers" » "duong vuong phi slippers", "dong duong phi slippers", "dong huong phi slippers", "dong vuong thi slippers", "dong vuong phu slippers", "dong vuong chi slippers", "dong vuong phi slippery", "dong vuong phi 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: (((("dong vuong phi slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dong vuong phi slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong vuong phi slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong vuong phi slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.