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