Perhaps you should try some spelling variations:
"hanh kiem dat slippers" » "khanh kiem dat slippers", "hanh kem dat slippers", "anh kiem dat slippers", "hanh kiem sat slippers", "hanh kiem soat slippers", "hanh kiem va slippers", "hanh kiem dat slippery", "hanh kiem dat 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: (((("hanh kiem dat slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hanh kiem dat slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hanh kiem dat slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hanh kiem dat slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.