Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"hanh ma robot slippers" » "hanh a robot slippers", "hanh tao robot slippers", "hanh tay robot slippers", "hanh mau robot slippers", "hanh may robot slippers", "hanh va robot slippers", "hanh ma robot slippery", "hanh ma robot grippers"
"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 ma robot 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 ma robot slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hanh ma robot slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hanh ma robot slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.