Perhaps you should try some spelling variations:
"hoang tran danh slippers" » "hoang tuan danh slippers", "hoang thanh danh slippers", "hoang van danh slippers", "hoang tran dinh slippers", "hoang tran manh slippers", "hoang tran dang slippers", "hoang tran danh slippery", "hoang tran danh 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: (((("hoang tran danh slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoang tran danh slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoang tran danh slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoang tran danh slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.