Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"phan duy trinh slippers" » "phan quy trinh slippers", "phan duy thinh slippers", "phan qua trinh slippers", "pham duy trinh slippers", "phan huy trinh slippers", "phan duc trinh slippers", "phan duy trinh slippery", "phan duy trinh 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: (((("phan duy trinh slippers") or ("dung java java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan duy trinh slippers") OR ("dung java java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( phan duy trinh slippers ) or ( dung java java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan duy trinh slippers") or ("dung java java snippets"))) or ("locating bugs code snippets"))*.