Perhaps you should try some spelling variations:
"hoang mon dat slippers" » "hoang son dat slippers", "hoang hon dat slippers", "hoang minh dat slippers", "hoang ion dat slippers", "hoang mon dam slippers", "hoang mon dat slippery", "hoang mon 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: (((("hoang mon 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: (((("hoang mon dat slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoang mon dat slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoang mon dat slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.