Perhaps you should try some spelling variations:
"vuong phi phi slippers" » "vuong thi phi slippers", "vuong phu phi slippers", "vuong chi phi slippers", "vuong phi thi slippers", "vuong phi phi slippery", "vuong phi 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: (((("vuong phi 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: (((("vuong phi phi slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( vuong phi phi slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("vuong phi phi slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.