Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"minh nhan java slippers" » "minh thanh java slippers", "minh chanh java slippers", "minh thang java slippers", "minh nhan va slippers", "minh nhan java slippery", "minh nhan java grippers"
"dung java java snippets" » "dung va java 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: (((("minh nhan java slippers") or ("dung java java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("minh nhan java slippers") OR ("dung java java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( minh nhan java slippers ) or ( dung java java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("minh nhan java slippers") or ("dung java java snippets"))) or ("locating bugs code snippets"))*.