Perhaps you should try some spelling variations:
"hanh trinh tai slippers" » "canh tranh tai slippers", "hanh chinh tai slippers", "hanh trinh toan slippers", "hanh trinh tu slippers", "hanh trinh han slippers", "hanh trinh tai slippery", "hanh trinh tai 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: (((("dung java java snippets") or ("hanh trinh tai slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("hanh trinh tai slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( hanh trinh tai slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("hanh trinh tai slippers"))) or ("locating bug code snippets"))*.